505314504 has 64 divisors (see below), whose sum is σ = 1437912000. Its totient is φ = 164327040.

The previous prime is 505314493. The next prime is 505314529. The reversal of 505314504 is 405413505.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19674 + ... + 37385.

It is an arithmetic number, because the mean of its divisors is an integer number (22467375).

Almost surely, 2^505314504 is an apocalyptic number.

505314504 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

505314504 is an abundant number, since it is smaller than the sum of its proper divisors (932597496).

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

505314504 is a wasteful number, since it uses less digits than its factorization.

505314504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57115 (or 57105 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 505314504 is about 22479.2015872450. The cubic root of 505314504 is about 796.5027042655.

Subtracting from 505314504 its reverse (405413505), we obtain a palindrome (99900999).

The spelling of 505314504 in words is "five hundred five million, three hundred fourteen thousand, five hundred four".