5139504 has 40 divisors (see below), whose sum is σ = 14753520. Its totient is φ = 1713024.

The previous prime is 5139493. The next prime is 5139509. The reversal of 5139504 is 4059315.

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

It is not an unprimeable number, because it can be changed into a prime (5139509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5517 + ... + 6380.

It is an arithmetic number, because the mean of its divisors is an integer number (368838).

Almost surely, 2^5139504 is an apocalyptic number.

5139504 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5139504 is an abundant number, since it is smaller than the sum of its proper divisors (9614016).

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

5139504 is a wasteful number, since it uses less digits than its factorization.

5139504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11914 (or 11902 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 5139504 is about 2267.0474190012. The cubic root of 5139504 is about 172.5733525466.

The spelling of 5139504 in words is "five million, one hundred thirty-nine thousand, five hundred four".