56310469 has 4 divisors (see below), whose sum is σ = 56656096. Its totient is φ = 55964844.

The previous prime is 56310461. The next prime is 56310487. The reversal of 56310469 is 96401365.

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 56310469 - 2³ = 56310461 is a prime.

It is a super-2 number, since 2×56310469² = 6341737837999922, which contains 22 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 (56310461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172569 + ... + 172894.

It is an arithmetic number, because the mean of its divisors is an integer number (14164024).

Almost surely, 2^56310469 is an apocalyptic number.

It is an amenable number.

56310469 is a deficient number, since it is larger than the sum of its proper divisors (345627).

56310469 is a wasteful number, since it uses less digits than its factorization.

56310469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345626.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 56310469 is about 7504.0301838412. The cubic root of 56310469 is about 383.2919647019.

The spelling of 56310469 in words is "fifty-six million, three hundred ten thousand, four hundred sixty-nine".