52870825546812 has 576 divisors, whose sum is σ = 173474408540160. Its totient is φ = 13560136418304.

The previous prime is 52870825546807. The next prime is 52870825546823. The reversal of 52870825546812 is 21864552807825.

52870825546812 is a `hidden beast` number, since 5 + 2 + 8 + 7 + 0 + 8 + 2 + 5 + 546 + 81 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 52870825546812.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 4234063233 + ... + 4234075719.

It is an arithmetic number, because the mean of its divisors is an integer number (301170848160).

Almost surely, 2^{52870825546812} is an apocalyptic number.

52870825546812 is a gapful number since it is divisible by the number (52) 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 52870825546812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86737204270080).

52870825546812 is an abundant number, since it is smaller than the sum of its proper divisors (120603582993348).

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

52870825546812 is a wasteful number, since it uses less digits than its factorization.

52870825546812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12839 (or 12788 counting only the distinct ones).

The product of its (nonzero) digits is 86016000, while the sum is 63.

The spelling of 52870825546812 in words is "fifty-two trillion, eight hundred seventy billion, eight hundred twenty-five million, five hundred forty-six thousand, eight hundred twelve".