56100555051 has 8 divisors (see below), whose sum is σ = 74861608080. Its totient is φ = 37369936032.

The previous prime is 56100555047. The next prime is 56100555113. The reversal of 56100555051 is 15055500165.

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

It is not a de Polignac number, because 56100555051 - 2² = 56100555047 is a prime.

It is a super-2 number, since 2×56100555051² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56100555001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7604200 + ... + 7611573.

It is an arithmetic number, because the mean of its divisors is an integer number (9357701010).

Almost surely, 2^56100555051 is an apocalyptic number.

56100555051 is a deficient number, since it is larger than the sum of its proper divisors (18761053029).

56100555051 is a wasteful number, since it uses less digits than its factorization.

56100555051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15217005.

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 56100555051 in words is "fifty-six billion, one hundred million, five hundred fifty-five thousand, fifty-one".