556635130 has 16 divisors (see below), whose sum is σ = 1002212640. Its totient is φ = 222594192.

The previous prime is 556635127. The next prime is 556635133. The reversal of 556635130 is 31536655.

It is an interprime number because it is at equal distance from previous prime (556635127) and next prime (556635133).

It is not an unprimeable number, because it can be changed into a prime (556635133) 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, 65041 + ... + 73099.

It is an arithmetic number, because the mean of its divisors is an integer number (62638290).

Almost surely, 2^556635130 is an apocalyptic number.

556635130 is a deficient number, since it is larger than the sum of its proper divisors (445577510).

556635130 is a wasteful number, since it uses less digits than its factorization.

556635130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14973.

The product of its (nonzero) digits is 40500, while the sum is 34.

The square root of 556635130 is about 23593.1161570489. The cubic root of 556635130 is about 822.6028388026.

The spelling of 556635130 in words is "five hundred fifty-six million, six hundred thirty-five thousand, one hundred thirty".