56456701 has 4 divisors (see below), whose sum is σ = 64521952. Its totient is φ = 48391452.

The previous prime is 56456693. The next prime is 56456723. The reversal of 56456701 is 10765465.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56456701 - 2³ = 56456693 is a prime.

It is a super-3 number, since 3×56456701³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56456761) 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 3 ways as a sum of consecutive naturals, for example, 4032615 + ... + 4032628.

It is an arithmetic number, because the mean of its divisors is an integer number (16130488).

Almost surely, 2^56456701 is an apocalyptic number.

It is an amenable number.

56456701 is a deficient number, since it is larger than the sum of its proper divisors (8065251).

56456701 is an equidigital number, since it uses as much as digits as its factorization.

56456701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8065250.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 56456701 is about 7513.7674305238. The cubic root of 56456701 is about 383.6234667198.

The spelling of 56456701 in words is "fifty-six million, four hundred fifty-six thousand, seven hundred one".