56302873 has 12 divisors (see below), whose sum is σ = 64580544. Its totient is φ = 48956600.

The previous prime is 56302849. The next prime is 56302877. The reversal of 56302873 is 37820365.

It is a de Polignac number, because none of the positive numbers 2^k-56302873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56302877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7333 + ... + 12898.

It is an arithmetic number, because the mean of its divisors is an integer number (5381712).

Almost surely, 2^56302873 is an apocalyptic number.

It is an amenable number.

56302873 is a deficient number, since it is larger than the sum of its proper divisors (8277671).

56302873 is a wasteful number, since it uses less digits than its factorization.

56302873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20276 (or 20265 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 56302873 is about 7503.5240387434. The cubic root of 56302873 is about 383.2747292053.

It can be divided in two parts, 56302 and 873, that added together give a palindrome (57175).

The spelling of 56302873 in words is "fifty-six million, three hundred two thousand, eight hundred seventy-three".