52274152400 has 60 divisors (see below), whose sum is σ = 125664204000. Its totient is φ = 20897082240.

The previous prime is 52274152393. The next prime is 52274152433. The reversal of 52274152400 is 425147225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 641141 + ... + 718059.

It is an arithmetic number, because the mean of its divisors is an integer number (2094403400).

Almost surely, 2^52274152400 is an apocalyptic number.

52274152400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52274152400 is an abundant number, since it is smaller than the sum of its proper divisors (73390051600).

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

52274152400 is a wasteful number, since it uses less digits than its factorization.

52274152400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78636 (or 78625 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 32.

Adding to 52274152400 its reverse (425147225), we get a palindrome (52699299625).

The spelling of 52274152400 in words is "fifty-two billion, two hundred seventy-four million, one hundred fifty-two thousand, four hundred".