520157552375307 has 32 divisors (see below), whose sum is σ = 865514544744960. Its totient is φ = 269950135806720.

The previous prime is 520157552375291. The next prime is 520157552375411. The reversal of 520157552375307 is 703573255751025.

It is not a de Polignac number, because 520157552375307 - 2⁴ = 520157552375291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (520157552375507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1089676332 + ... + 1090153577.

It is an arithmetic number, because the mean of its divisors is an integer number (27047329523280).

Almost surely, 2^{520157552375307} is an apocalyptic number.

520157552375307 is a deficient number, since it is larger than the sum of its proper divisors (345356992369653).

520157552375307 is a wasteful number, since it uses less digits than its factorization.

520157552375307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2179830963.

The product of its (nonzero) digits is 38587500, while the sum is 57.

The spelling of 520157552375307 in words is "five hundred twenty trillion, one hundred fifty-seven billion, five hundred fifty-two million, three hundred seventy-five thousand, three hundred seven".