5398625 has 8 divisors (see below), whose sum is σ = 6737640. Its totient is φ = 4318800.

The previous prime is 5398597. The next prime is 5398697. The reversal of 5398625 is 5268935.

It can be written as a sum of positive squares in 4 ways, for example, as 1366561 + 4032064 = 1169^2 + 2008^2 .

It is not a de Polignac number, because 5398625 - 2⁸ = 5398369 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21470 + ... + 21719.

It is an arithmetic number, because the mean of its divisors is an integer number (842205).

Almost surely, 2^5398625 is an apocalyptic number.

It is an amenable number.

5398625 is a deficient number, since it is larger than the sum of its proper divisors (1339015).

5398625 is an equidigital number, since it uses as much as digits as its factorization.

5398625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43204 (or 43194 counting only the distinct ones).

The product of its digits is 64800, while the sum is 38.

The square root of 5398625 is about 2323.4941359943. The cubic root of 5398625 is about 175.4261721976.

The spelling of 5398625 in words is "five million, three hundred ninety-eight thousand, six hundred twenty-five".