56337739 has 2 divisors, whose sum is σ = 56337740. Its totient is φ = 56337738.

The previous prime is 56337713. The next prime is 56337751. The reversal of 56337739 is 93773365.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56337739 - 2⁵ = 56337707 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56337695 and 56337704.

It is not a weakly prime, because it can be changed into another prime (56337839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28168869 + 28168870.

It is an arithmetic number, because the mean of its divisors is an integer number (28168870).

Almost surely, 2^56337739 is an apocalyptic number.

56337739 is a deficient number, since it is larger than the sum of its proper divisors (1).

56337739 is an equidigital number, since it uses as much as digits as its factorization.

56337739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 357210, while the sum is 43.

The square root of 56337739 is about 7505.8469875158. The cubic root of 56337739 is about 383.3538281838.

The spelling of 56337739 in words is "fifty-six million, three hundred thirty-seven thousand, seven hundred thirty-nine".