56750761 has 8 divisors (see below), whose sum is σ = 58613760. Its totient is φ = 54915168.

The previous prime is 56750731. The next prime is 56750791. The reversal of 56750761 is 16705765.

It is an interprime number because it is at equal distance from previous prime (56750731) and next prime (56750791).

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 56750761 - 2⁹ = 56750249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56750761.

It is not an unprimeable number, because it can be changed into a prime (56750731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2601 + ... + 10966.

It is an arithmetic number, because the mean of its divisors is an integer number (7326720).

Almost surely, 2^56750761 is an apocalyptic number.

It is an amenable number.

56750761 is a deficient number, since it is larger than the sum of its proper divisors (1862999).

56750761 is a wasteful number, since it uses less digits than its factorization.

56750761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13703.

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 56750761 is about 7533.3100958344. The cubic root of 56750761 is about 384.2883598849.

The spelling of 56750761 in words is "fifty-six million, seven hundred fifty thousand, seven hundred sixty-one".