507713331 has 4 divisors (see below), whose sum is σ = 676951112. Its totient is φ = 338475552.

The previous prime is 507713281. The next prime is 507713359. The reversal of 507713331 is 133317705.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 507713331 - 2⁶ = 507713267 is a prime.

It is a super-2 number, since 2×507713331² = 515545652950231122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (507713831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84618886 + ... + 84618891.

It is an arithmetic number, because the mean of its divisors is an integer number (169237778).

Almost surely, 2^507713331 is an apocalyptic number.

507713331 is a deficient number, since it is larger than the sum of its proper divisors (169237781).

507713331 is a wasteful number, since it uses less digits than its factorization.

507713331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169237780.

The product of its (nonzero) digits is 6615, while the sum is 30.

The square root of 507713331 is about 22532.4950016637. The cubic root of 507713331 is about 797.7610998990.

The spelling of 507713331 in words is "five hundred seven million, seven hundred thirteen thousand, three hundred thirty-one".