556364125 has 8 divisors (see below), whose sum is σ = 694342584. Its totient is φ = 445091200.

The previous prime is 556364119. The next prime is 556364131. The reversal of 556364125 is 521463655.

It is an interprime number because it is at equal distance from previous prime (556364119) and next prime (556364131).

It can be written as a sum of positive squares in 4 ways, for example, as 13147876 + 543216249 = 3626^2 + 23307^2 .

It is not a de Polignac number, because 556364125 - 2¹⁵ = 556331357 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 2225332 + ... + 2225581.

It is an arithmetic number, because the mean of its divisors is an integer number (86792823).

Almost surely, 2^556364125 is an apocalyptic number.

It is an amenable number.

556364125 is a deficient number, since it is larger than the sum of its proper divisors (137978459).

556364125 is an equidigital number, since it uses as much as digits as its factorization.

556364125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4450928 (or 4450918 counting only the distinct ones).

The product of its digits is 108000, while the sum is 37.

The square root of 556364125 is about 23587.3721512168. The cubic root of 556364125 is about 822.4693188606.

The spelling of 556364125 in words is "five hundred fifty-six million, three hundred sixty-four thousand, one hundred twenty-five".