56026203161 has 8 divisors (see below), whose sum is σ = 56305945800. Its totient is φ = 55746766080.

The previous prime is 56026203139. The next prime is 56026203173. The reversal of 56026203161 is 16130262065.

It can be written as a sum of positive squares in 4 ways, for example, as 42299737561 + 13726465600 = 205669^2 + 117160^2 .

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 56026203161 - 2²⁶ = 55959094297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56026203361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295745 + ... + 446673.

It is an arithmetic number, because the mean of its divisors is an integer number (7038243225).

Almost surely, 2^56026203161 is an apocalyptic number.

It is an amenable number.

56026203161 is a deficient number, since it is larger than the sum of its proper divisors (279742639).

56026203161 is a wasteful number, since it uses less digits than its factorization.

56026203161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152779.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 56026203161 in words is "fifty-six billion, twenty-six million, two hundred three thousand, one hundred sixty-one".