556055500115 has 4 divisors (see below), whose sum is σ = 667266600144. Its totient is φ = 444844400088.

The previous prime is 556055500079. The next prime is 556055500123. The reversal of 556055500115 is 511005550655.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 556055500115 - 2¹⁶ = 556055434579 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55605550007 + ... + 55605550016.

It is an arithmetic number, because the mean of its divisors is an integer number (166816650036).

Almost surely, 2^556055500115 is an apocalyptic number.

556055500115 is a deficient number, since it is larger than the sum of its proper divisors (111211100029).

556055500115 is a wasteful number, since it uses less digits than its factorization.

556055500115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111211100028.

The product of its (nonzero) digits is 93750, while the sum is 38.

The spelling of 556055500115 in words is "five hundred fifty-six billion, fifty-five million, five hundred thousand, one hundred fifteen".