56677652550437 has 32 divisors (see below), whose sum is σ = 57876494264064. Its totient is φ = 55495010880000.

The previous prime is 56677652550401. The next prime is 56677652550451. The reversal of 56677652550437 is 73405525677665.

It is a cyclic number.

It is not a de Polignac number, because 56677652550437 - 2¹² = 56677652546341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56677652550637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5420062913 + ... + 5420073369.

It is an arithmetic number, because the mean of its divisors is an integer number (1808640445752).

Almost surely, 2^{56677652550437} is an apocalyptic number.

It is an amenable number.

56677652550437 is a deficient number, since it is larger than the sum of its proper divisors (1198841713627).

56677652550437 is a wasteful number, since it uses less digits than its factorization.

56677652550437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12269.

The product of its (nonzero) digits is 1111320000, while the sum is 68.

The spelling of 56677652550437 in words is "fifty-six trillion, six hundred seventy-seven billion, six hundred fifty-two million, five hundred fifty thousand, four hundred thirty-seven".