56105224051 has 4 divisors (see below), whose sum is σ = 59058130600. Its totient is φ = 53152317504.

The previous prime is 56105223983. The next prime is 56105224073. The reversal of 56105224051 is 15042250165.

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 56105224051 - 2¹¹ = 56105222003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56105224081) 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, 1476453246 + ... + 1476453283.

It is an arithmetic number, because the mean of its divisors is an integer number (14764532650).

Almost surely, 2^56105224051 is an apocalyptic number.

56105224051 is a deficient number, since it is larger than the sum of its proper divisors (2952906549).

56105224051 is a wasteful number, since it uses less digits than its factorization.

56105224051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952906548.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 56105224051 in words is "fifty-six billion, one hundred five million, two hundred twenty-four thousand, fifty-one".