556050100051 has 4 divisors (see below), whose sum is σ = 556078668592. Its totient is φ = 556021531512.

The previous prime is 556050100007. The next prime is 556050100097. The reversal of 556050100051 is 150001050655.

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 556050100051 - 2²¹ = 556048002899 is a prime.

It is a super-2 number, since 2×556050100051² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 556050099992 and 556050100019.

It is not an unprimeable number, because it can be changed into a prime (556050100951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14255055 + ... + 14294008.

It is an arithmetic number, because the mean of its divisors is an integer number (139019667148).

Almost surely, 2^556050100051 is an apocalyptic number.

556050100051 is a deficient number, since it is larger than the sum of its proper divisors (28568541).

556050100051 is a wasteful number, since it uses less digits than its factorization.

556050100051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28568540.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 556050100051 in words is "five hundred fifty-six billion, fifty million, one hundred thousand, fifty-one".