56307416 has 16 divisors (see below), whose sum is σ = 115174440. Its totient is φ = 25594240.

The previous prime is 56307397. The next prime is 56307421. The reversal of 56307416 is 61470365.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319841 + ... + 320016.

Almost surely, 2^56307416 is an apocalyptic number.

It is an amenable number.

56307416 is an abundant number, since it is smaller than the sum of its proper divisors (58867024).

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

56307416 is a wasteful number, since it uses less digits than its factorization.

56307416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639874 (or 639870 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 56307416 is about 7503.8267570620. The cubic root of 56307416 is about 383.2850375618.

The spelling of 56307416 in words is "fifty-six million, three hundred seven thousand, four hundred sixteen".