56055010061 has 16 divisors (see below), whose sum is σ = 62005160448. Its totient is φ = 50440627200.

The previous prime is 56055010003. The next prime is 56055010069. The reversal of 56055010061 is 16001055065.

It is not a de Polignac number, because 56055010061 - 2¹⁴ = 56054993677 is a prime.

It is a super-2 number, since 2×56055010061² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56055010069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 597020 + ... + 684501.

It is an arithmetic number, because the mean of its divisors is an integer number (3875322528).

Almost surely, 2^56055010061 is an apocalyptic number.

It is an amenable number.

56055010061 is a deficient number, since it is larger than the sum of its proper divisors (5950150387).

56055010061 is a wasteful number, since it uses less digits than its factorization.

56055010061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281652.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 56055010061 in words is "fifty-six billion, fifty-five million, ten thousand, sixty-one".