56377614570749 has 16 divisors (see below), whose sum is σ = 56847297492480. Its totient is φ = 55909213988400.

The previous prime is 56377614570713. The next prime is 56377614570769. The reversal of 56377614570749 is 94707541677365.

It is a cyclic number.

It is not a de Polignac number, because 56377614570749 - 2¹⁶ = 56377614505213 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 (56377614570709) 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, 2146315514 + ... + 2146341780.

It is an arithmetic number, because the mean of its divisors is an integer number (3552956093280).

Almost surely, 2^{56377614570749} is an apocalyptic number.

It is an amenable number.

56377614570749 is a deficient number, since it is larger than the sum of its proper divisors (469682921731).

56377614570749 is a wasteful number, since it uses less digits than its factorization.

56377614570749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50000.

The product of its (nonzero) digits is 933508800, while the sum is 71.

The spelling of 56377614570749 in words is "fifty-six trillion, three hundred seventy-seven billion, six hundred fourteen million, five hundred seventy thousand, seven hundred forty-nine".