556115550055 has 64 divisors (see below), whose sum is σ = 769852895616. Its totient is φ = 382003200000.

The previous prime is 556115550049. The next prime is 556115550113. The reversal of 556115550055 is 550055511655.

It is not a de Polignac number, because 556115550055 - 2³ = 556115550047 is a prime.

It is a super-3 number, since 3×556115550055³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 556115549993 and 556115550020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 67070460 + ... + 67078750.

It is an arithmetic number, because the mean of its divisors is an integer number (12028951494).

Almost surely, 2^556115550055 is an apocalyptic number.

556115550055 is a deficient number, since it is larger than the sum of its proper divisors (213737345561).

556115550055 is a wasteful number, since it uses less digits than its factorization.

556115550055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9028.

The product of its (nonzero) digits is 468750, while the sum is 43.

The spelling of 556115550055 in words is "five hundred fifty-six billion, one hundred fifteen million, five hundred fifty thousand, fifty-five".