56383845 has 16 divisors (see below), whose sum is σ = 103102080. Its totient is φ = 25775424.

The previous prime is 56383829. The next prime is 56383861. The reversal of 56383845 is 54838365.

It is an interprime number because it is at equal distance from previous prime (56383829) and next prime (56383861).

It is not a de Polignac number, because 56383845 - 2⁴ = 56383829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56383797 and 56383806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268390 + ... + 268599.

It is an arithmetic number, because the mean of its divisors is an integer number (6443880).

Almost surely, 2^56383845 is an apocalyptic number.

It is an amenable number.

56383845 is a deficient number, since it is larger than the sum of its proper divisors (46718235).

56383845 is a wasteful number, since it uses less digits than its factorization.

56383845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537004.

The product of its digits is 345600, while the sum is 42.

The square root of 56383845 is about 7508.9176983105. The cubic root of 56383845 is about 383.4583767657.

The spelling of 56383845 in words is "fifty-six million, three hundred eighty-three thousand, eight hundred forty-five".