556040115 has 12 divisors (see below), whose sum is σ = 963802944. Its totient is φ = 296554704.

The previous prime is 556040083. The next prime is 556040153. The reversal of 556040115 is 511040655.

It is a happy number.

556040115 is a `hidden beast` number, since 55 + 604 + 0 + 1 + 1 + 5 = 666.

It is not a de Polignac number, because 556040115 - 2⁵ = 556040083 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6178179 + ... + 6178268.

It is an arithmetic number, because the mean of its divisors is an integer number (80316912).

Almost surely, 2^556040115 is an apocalyptic number.

556040115 is a deficient number, since it is larger than the sum of its proper divisors (407762829).

556040115 is a wasteful number, since it uses less digits than its factorization.

556040115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12356458 (or 12356455 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 556040115 is about 23580.5028572336. The cubic root of 556040115 is about 822.3096272603.

The spelling of 556040115 in words is "five hundred fifty-six million, forty thousand, one hundred fifteen".