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52604620000000 = 28575349627
BaseRepresentation
bin10111111010111111101111…
…01100000100101100000000
320220020221201102012111011021
423331133313230010230000
523343333230210000000
6303514121231155224
714036362344216025
oct1375376754045400
9226227642174137
1052604620000000
1115841548654892
125a97164975b14
132347795b15253
14cdc111b6354c
1561357839e11a
hex2fd7f7b04b00

52604620000000 has 288 divisors, whose sum is σ = 133733547484992. Its totient is φ = 20644416000000.

The previous prime is 52604619999949. The next prime is 52604620000007. The reversal of 52604620000000 is 2640625.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 52604620000000.

It is not an unprimeable number, because it can be changed into a prime (52604620000007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1059975187 + ... + 1060024813.

It is an arithmetic number, because the mean of its divisors is an integer number (464352595434).

Almost surely, 252604620000000 is an apocalyptic number.

52604620000000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52604620000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66866773742496).

52604620000000 is an abundant number, since it is smaller than the sum of its proper divisors (81128927484992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52604620000000 is an frugal number, since it uses more digits than its factorization.

52604620000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49731 (or 49687 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 52604620000000 its reverse (2640625), we get a palindrome (52604622640625).

The spelling of 52604620000000 in words is "fifty-two trillion, six hundred four billion, six hundred twenty million", and thus it is an aban number.