52256262042 has 24 divisors (see below), whose sum is σ = 113358509940. Its totient is φ = 17397737280.

The previous prime is 52256262031. The next prime is 52256262043. The reversal of 52256262042 is 24026265225.

52256262042 is a `hidden beast` number, since 5 + 2 + 2 + 5 + 626 + 20 + 4 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 48280833441 + 3975428601 = 219729^2 + 63051^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52256261988 and 52256262006.

It is not an unprimeable number, because it can be changed into a prime (52256262043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1736059 + ... + 1765902.

Almost surely, 2^52256262042 is an apocalyptic number.

52256262042 is an abundant number, since it is smaller than the sum of its proper divisors (61102247898).

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

52256262042 is a wasteful number, since it uses less digits than its factorization.

52256262042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3502798 (or 3502795 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 52256262042 in words is "fifty-two billion, two hundred fifty-six million, two hundred sixty-two thousand, forty-two".