56734319 has 2 divisors, whose sum is σ = 56734320. Its totient is φ = 56734318.

The previous prime is 56734297. The next prime is 56734339. The reversal of 56734319 is 91343765.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56734319 - 2¹⁶ = 56668783 is a prime.

It is a super-2 number, since 2×56734319² = 6437565904787522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56734339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28367159 + 28367160.

It is an arithmetic number, because the mean of its divisors is an integer number (28367160).

Almost surely, 2^56734319 is an apocalyptic number.

56734319 is a deficient number, since it is larger than the sum of its proper divisors (1).

56734319 is an equidigital number, since it uses as much as digits as its factorization.

56734319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 38.

The square root of 56734319 is about 7532.2187302282. The cubic root of 56734319 is about 384.2512439097.

The spelling of 56734319 in words is "fifty-six million, seven hundred thirty-four thousand, three hundred nineteen".