52279174052 has 12 divisors (see below), whose sum is σ = 104558348160. Its totient is φ = 22405360296.

The previous prime is 52279174049. The next prime is 52279174109. The reversal of 52279174052 is 25047197225.

52279174052 is an admirable number.

It is a super-2 number, since 2×52279174052² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52279173994 and 52279174012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 933556652 + ... + 933556707.

It is an arithmetic number, because the mean of its divisors is an integer number (8713195680).

Almost surely, 2^52279174052 is an apocalyptic number.

It is an amenable number.

52279174052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52279174052 is a wasteful number, since it uses less digits than its factorization.

52279174052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867113370 (or 1867113368 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 52279174052 in words is "fifty-two billion, two hundred seventy-nine million, one hundred seventy-four thousand, fifty-two".