56299446 has 48 divisors (see below), whose sum is σ = 145476864. Its totient is φ = 15385392.

The previous prime is 56299403. The next prime is 56299447. The reversal of 56299446 is 64499265.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56299447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6816 + ... + 12611.

It is an arithmetic number, because the mean of its divisors is an integer number (3030768).

Almost surely, 2^56299446 is an apocalyptic number.

56299446 is an abundant number, since it is smaller than the sum of its proper divisors (89177418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56299446 is a wasteful number, since it uses less digits than its factorization.

56299446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19465 (or 19462 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 56299446 is about 7503.2956759014. The cubic root of 56299446 is about 383.2669527570.

The spelling of 56299446 in words is "fifty-six million, two hundred ninety-nine thousand, four hundred forty-six".