56483839 has 2 divisors, whose sum is σ = 56483840. Its totient is φ = 56483838.

The previous prime is 56483831. The next prime is 56483863. The reversal of 56483839 is 93838465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56483839 - 2³ = 56483831 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56483831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28241919 + 28241920.

It is an arithmetic number, because the mean of its divisors is an integer number (28241920).

Almost surely, 2^56483839 is an apocalyptic number.

56483839 is a deficient number, since it is larger than the sum of its proper divisors (1).

56483839 is an equidigital number, since it uses as much as digits as its factorization.

56483839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 46.

The square root of 56483839 is about 7515.5730985734. The cubic root of 56483839 is about 383.6849244730.

The spelling of 56483839 in words is "fifty-six million, four hundred eighty-three thousand, eight hundred thirty-nine".