56030713 has 2 divisors, whose sum is σ = 56030714. Its totient is φ = 56030712.

The previous prime is 56030669. The next prime is 56030717. The reversal of 56030713 is 31703065.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55472704 + 558009 = 7448^2 + 747^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56030713 is a prime.

It is not a weakly prime, because it can be changed into another prime (56030717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28015356 + 28015357.

It is an arithmetic number, because the mean of its divisors is an integer number (28015357).

Almost surely, 2^56030713 is an apocalyptic number.

It is an amenable number.

56030713 is a deficient number, since it is larger than the sum of its proper divisors (1).

56030713 is an equidigital number, since it uses as much as digits as its factorization.

56030713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 56030713 is about 7485.3665908892. The cubic root of 56030713 is about 382.6561664568.

Adding to 56030713 its reverse (31703065), we get a palindrome (87733778).

The spelling of 56030713 in words is "fifty-six million, thirty thousand, seven hundred thirteen".