252551326051232 has 96 divisors (see below), whose sum is σ = 566500463020800. Its totient is φ = 109866755109888.

The previous prime is 252551326051051. The next prime is 252551326051237. The reversal of 252551326051232 is 232150623155252.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (252551326051237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79540232 + ... + 82654407.

It is an arithmetic number, because the mean of its divisors is an integer number (5901046489800).

Almost surely, 2^{252551326051232} is an apocalyptic number.

It is an amenable number.

252551326051232 is an abundant number, since it is smaller than the sum of its proper divisors (313949136969568).

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

252551326051232 is a wasteful number, since it uses less digits than its factorization.

252551326051232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162194878 (or 162194870 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 252551326051232 in words is "two hundred fifty-two trillion, five hundred fifty-one billion, three hundred twenty-six million, fifty-one thousand, two hundred thirty-two".