556125039 has 6 divisors (see below), whose sum is σ = 803291736. Its totient is φ = 370750020.

The previous prime is 556125013. The next prime is 556125043. The reversal of 556125039 is 930521655.

556125039 is a `hidden beast` number, since 5 + 5 + 612 + 5 + 0 + 39 = 666.

It is not a de Polignac number, because 556125039 - 2⁵ = 556125007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 556124994 and 556125012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556125049) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30895827 + ... + 30895844.

It is an arithmetic number, because the mean of its divisors is an integer number (133881956).

Almost surely, 2^556125039 is an apocalyptic number.

556125039 is a deficient number, since it is larger than the sum of its proper divisors (247166697).

556125039 is a wasteful number, since it uses less digits than its factorization.

556125039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61791677 (or 61791674 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

The square root of 556125039 is about 23582.3035134399. The cubic root of 556125039 is about 822.3514889090.

The spelling of 556125039 in words is "five hundred fifty-six million, one hundred twenty-five thousand, thirty-nine".