56540134051 has 8 divisors (see below), whose sum is σ = 59735552000. Its totient is φ = 53366678280.

The previous prime is 56540134043. The next prime is 56540134061. The reversal of 56540134051 is 15043104565.

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 56540134051 - 2³ = 56540134043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56540133998 and 56540134016.

It is not an unprimeable number, because it can be changed into a prime (56540134061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5485251 + ... + 5495548.

It is an arithmetic number, because the mean of its divisors is an integer number (7466944000).

Almost surely, 2^56540134051 is an apocalyptic number.

56540134051 is a deficient number, since it is larger than the sum of its proper divisors (3195417949).

56540134051 is a wasteful number, since it uses less digits than its factorization.

56540134051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10981089.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 56540134051 in words is "fifty-six billion, five hundred forty million, one hundred thirty-four thousand, fifty-one".