556875442955 has 8 divisors (see below), whose sum is σ = 719654418672. Its totient is φ = 411231096288.

The previous prime is 556875442933. The next prime is 556875442987. The reversal of 556875442955 is 559244578655.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 556875442955 - 2¹² = 556875438859 is a prime.

It is a super-2 number, since 2×556875442955² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (65), and also a Moran number because the ratio is a prime number: 8567314507 = 556875442955 / (5 + 5 + 6 + 8 + 7 + 5 + 4 + 4 + 2 + 9 + 5 + 5).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 556875442891 and 556875442900.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4283657189 + ... + 4283657318.

It is an arithmetic number, because the mean of its divisors is an integer number (89956802334).

Almost surely, 2^556875442955 is an apocalyptic number.

556875442955 is a deficient number, since it is larger than the sum of its proper divisors (162778975717).

556875442955 is a wasteful number, since it uses less digits than its factorization.

556875442955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8567314525.

The product of its digits is 302400000, while the sum is 65.

The spelling of 556875442955 in words is "five hundred fifty-six billion, eight hundred seventy-five million, four hundred forty-two thousand, nine hundred fifty-five".