506539464 has 16 divisors (see below), whose sum is σ = 1266348720. Its totient is φ = 168846480.

The previous prime is 506539457. The next prime is 506539469. The reversal of 506539464 is 464935605.

It is not an unprimeable number, because it can be changed into a prime (506539469) 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, 10552882 + ... + 10552929.

It is an arithmetic number, because the mean of its divisors is an integer number (79146795).

Almost surely, 2^506539464 is an apocalyptic number.

It is an amenable number.

506539464 is an abundant number, since it is smaller than the sum of its proper divisors (759809256).

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

506539464 is a wasteful number, since it uses less digits than its factorization.

506539464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21105820 (or 21105816 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The square root of 506539464 is about 22506.4316140964. The cubic root of 506539464 is about 797.1457998706.

The spelling of 506539464 in words is "five hundred six million, five hundred thirty-nine thousand, four hundred sixty-four".