507920958 has 48 divisors (see below), whose sum is σ = 1162933200. Its totient is φ = 159770880.

The previous prime is 507920947. The next prime is 507920971. The reversal of 507920958 is 859029705.

It is a happy number.

507920958 is a `hidden beast` number, since 507 + 92 + 0 + 9 + 58 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89238 + ... + 94758.

It is an arithmetic number, because the mean of its divisors is an integer number (24227775).

Almost surely, 2^507920958 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 507920958, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581466600).

507920958 is an abundant number, since it is smaller than the sum of its proper divisors (655012242).

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

507920958 is a wasteful number, since it uses less digits than its factorization.

507920958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5817 (or 5814 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The square root of 507920958 is about 22537.1018101263. The cubic root of 507920958 is about 797.8698319729.

The spelling of 507920958 in words is "five hundred seven million, nine hundred twenty thousand, nine hundred fifty-eight".