56383651 has 4 divisors (see below), whose sum is σ = 57758904. Its totient is φ = 55008400.

The previous prime is 56383633. The next prime is 56383661. The reversal of 56383651 is 15638365.

56383651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15638365 = 5 ⋅3127673.

It is a cyclic number.

It is not a de Polignac number, because 56383651 - 2⁵ = 56383619 is a prime.

It is a super-2 number, since 2×56383651² = 6358232200179602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56383651.

It is not an unprimeable number, because it can be changed into a prime (56383601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687565 + ... + 687646.

It is an arithmetic number, because the mean of its divisors is an integer number (14439726).

Almost surely, 2^56383651 is an apocalyptic number.

56383651 is a deficient number, since it is larger than the sum of its proper divisors (1375253).

56383651 is a wasteful number, since it uses less digits than its factorization.

56383651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375252.

The product of its digits is 64800, while the sum is 37.

The square root of 56383651 is about 7508.9047803258. The cubic root of 56383651 is about 383.4579369765.

The spelling of 56383651 in words is "fifty-six million, three hundred eighty-three thousand, six hundred fifty-one".