502792992 has 72 divisors (see below), whose sum is σ = 1539815004. Its totient is φ = 154704384.

The previous prime is 502792987. The next prime is 502792993. The reversal of 502792992 is 299297205.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 501939216 + 853776 = 22404^2 + 924^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (502792993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63403 + ... + 70890.

Almost surely, 2^502792992 is an apocalyptic number.

502792992 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

502792992 is an abundant number, since it is smaller than the sum of its proper divisors (1037022012).

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

502792992 is a wasteful number, since it uses less digits than its factorization.

502792992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134322 (or 134311 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 502792992 is about 22423.0460018259. The cubic root of 502792992 is about 795.1756488595.

The spelling of 502792992 in words is "five hundred two million, seven hundred ninety-two thousand, nine hundred ninety-two".