506131026 has 64 divisors (see below), whose sum is σ = 1083352320. Its totient is φ = 157364480.

The previous prime is 506131013. The next prime is 506131033. The reversal of 506131026 is 620131605.

It is a junction number, because it is equal to n+sod(n) for n = 506130987 and 506131005.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 654376 + ... + 655148.

It is an arithmetic number, because the mean of its divisors is an integer number (16927380).

Almost surely, 2^506131026 is an apocalyptic number.

506131026 is an abundant number, since it is smaller than the sum of its proper divisors (577221294).

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

506131026 is a wasteful number, since it uses less digits than its factorization.

506131026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 506131026 is about 22497.3559779811. The cubic root of 506131026 is about 796.9314880495.

The spelling of 506131026 in words is "five hundred six million, one hundred thirty-one thousand, twenty-six".