507720675 has 48 divisors (see below), whose sum is σ = 1046575872. Its totient is φ = 210998400.

The previous prime is 507720673. The next prime is 507720721. The reversal of 507720675 is 576027705.

It is not a de Polignac number, because 507720675 - 2¹ = 507720673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (507720673) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38184 + ... + 49733.

It is an arithmetic number, because the mean of its divisors is an integer number (21803664).

Almost surely, 2^507720675 is an apocalyptic number.

507720675 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

507720675 is an abundant number, since it is smaller than the sum of its proper divisors (538855197).

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

507720675 is a wasteful number, since it uses less digits than its factorization.

507720675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87948 (or 87943 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 39.

The square root of 507720675 is about 22532.6579657172. The cubic root of 507720675 is about 797.7649463802.

It can be divided in two parts, 5077 and 20675, that added together give a palindrome (25752).

The spelling of 507720675 in words is "five hundred seven million, seven hundred twenty thousand, six hundred seventy-five".