56810623 has 8 divisors (see below), whose sum is σ = 58914000. Its totient is φ = 54716928.

The previous prime is 56810603. The next prime is 56810659. The reversal of 56810623 is 32601865.

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 56810623 - 2⁹ = 56810111 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 (56810603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10840 + ... + 15202.

It is an arithmetic number, because the mean of its divisors is an integer number (7364250).

Almost surely, 2^56810623 is an apocalyptic number.

56810623 is a deficient number, since it is larger than the sum of its proper divisors (2103377).

56810623 is a wasteful number, since it uses less digits than its factorization.

56810623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4841.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 56810623 is about 7537.2822024918. The cubic root of 56810623 is about 384.4234311196.

The spelling of 56810623 in words is "fifty-six million, eight hundred ten thousand, six hundred twenty-three".