56050161 has 4 divisors (see below), whose sum is σ = 74733552. Its totient is φ = 37366772.

The previous prime is 56050109. The next prime is 56050187. The reversal of 56050161 is 16105065.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56050161 - 2⁹ = 56049649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56050061) 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, 9341691 + ... + 9341696.

It is an arithmetic number, because the mean of its divisors is an integer number (18683388).

Almost surely, 2^56050161 is an apocalyptic number.

It is an amenable number.

56050161 is a deficient number, since it is larger than the sum of its proper divisors (18683391).

56050161 is a wasteful number, since it uses less digits than its factorization.

56050161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18683390.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 56050161 is about 7486.6655461560. The cubic root of 56050161 is about 382.7004340610.

It can be divided in two parts, 560 and 50161, that added together give a triangular number (50721 = T₃₁₈).

The spelling of 56050161 in words is "fifty-six million, fifty thousand, one hundred sixty-one".