56060051021 has 32 divisors (see below), whose sum is σ = 62635991040. Its totient is φ = 49846620096.

The previous prime is 56060051017. The next prime is 56060051027. The reversal of 56060051021 is 12015006065.

It is not a de Polignac number, because 56060051021 - 2² = 56060051017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56060051027) 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 31 ways as a sum of consecutive naturals, for example, 16747670 + ... + 16751016.

It is an arithmetic number, because the mean of its divisors is an integer number (1957374720).

Almost surely, 2^56060051021 is an apocalyptic number.

It is an amenable number.

56060051021 is a deficient number, since it is larger than the sum of its proper divisors (6575940019).

56060051021 is a wasteful number, since it uses less digits than its factorization.

56060051021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3833.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 56060051021 its reverse (12015006065), we get a palindrome (68075057086).

The spelling of 56060051021 in words is "fifty-six billion, sixty million, fifty-one thousand, twenty-one".