5391504 has 30 divisors (see below), whose sum is σ = 15089126. Its totient is φ = 1797120.

The previous prime is 5391487. The next prime is 5391509. The reversal of 5391504 is 4051935.

It can be written as a sum of positive squares in only one way, i.e., 4665600 + 725904 = 2160^2 + 852^2 .

It is not an unprimeable number, because it can be changed into a prime (5391509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18577 + ... + 18864.

Almost surely, 2^5391504 is an apocalyptic number.

It is an amenable number.

5391504 is an abundant number, since it is smaller than the sum of its proper divisors (9697622).

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

5391504 is a wasteful number, since it uses less digits than its factorization.

5391504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37455 (or 37446 counting only the distinct ones).

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

The square root of 5391504 is about 2321.9612399866. The cubic root of 5391504 is about 175.3490069054.

The spelling of 5391504 in words is "five million, three hundred ninety-one thousand, five hundred four".