506132631 has 10 divisors (see below), whose sum is σ = 756074792. Its totient is φ = 337421700.

The previous prime is 506132611. The next prime is 506132639. The reversal of 506132631 is 136231605.

It is not a de Polignac number, because 506132631 - 2⁹ = 506132119 is a prime.

It is a super-2 number, since 2×506132631² = 512340480325964322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 506132595 and 506132604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506132639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3124195 + ... + 3124356.

Almost surely, 2^506132631 is an apocalyptic number.

506132631 is a deficient number, since it is larger than the sum of its proper divisors (249942161).

506132631 is an equidigital number, since it uses as much as digits as its factorization.

506132631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6248563 (or 6248554 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 506132631 is about 22497.3916488112. The cubic root of 506132631 is about 796.9323304359.

The spelling of 506132631 in words is "five hundred six million, one hundred thirty-two thousand, six hundred thirty-one".