56120114444561 has 4 divisors (see below), whose sum is σ = 57636874294452. Its totient is φ = 54603354594672.

The previous prime is 56120114444551. The next prime is 56120114444587. The reversal of 56120114444561 is 16544441102165.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 53012509578961 + 3107604865600 = 7280969^2 + 1762840^2 .

It is a cyclic number.

It is not a de Polignac number, because 56120114444561 - 2¹⁴ = 56120114428177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56120114444501) 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, 758379924890 + ... + 758379924963.

It is an arithmetic number, because the mean of its divisors is an integer number (14409218573613).

Almost surely, 2^{56120114444561} is an apocalyptic number.

It is an amenable number.

56120114444561 is a deficient number, since it is larger than the sum of its proper divisors (1516759849891).

56120114444561 is a wasteful number, since it uses less digits than its factorization.

56120114444561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516759849890.

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 56120114444561 in words is "fifty-six trillion, one hundred twenty billion, one hundred fourteen million, four hundred forty-four thousand, five hundred sixty-one".