520520046252 has 48 divisors (see below), whose sum is σ = 1287802266240. Its totient is φ = 163174925952.

The previous prime is 520520046239. The next prime is 520520046281. The reversal of 520520046252 is 252640025025.

It is a super-2 number, since 2×520520046252² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8300818 + ... + 8363289.

It is an arithmetic number, because the mean of its divisors is an integer number (26829213880).

Almost surely, 2^520520046252 is an apocalyptic number.

It is an amenable number.

520520046252 is an abundant number, since it is smaller than the sum of its proper divisors (767282219988).

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

520520046252 is a wasteful number, since it uses less digits than its factorization.

520520046252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16664270 (or 16664268 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 520520046252 in words is "five hundred twenty billion, five hundred twenty million, forty-six thousand, two hundred fifty-two".