56316373 has 2 divisors, whose sum is σ = 56316374. Its totient is φ = 56316372.

The previous prime is 56316353. The next prime is 56316409. The reversal of 56316373 is 37361365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47032164 + 9284209 = 6858^2 + 3047^2 .

It is a cyclic number.

It is not a de Polignac number, because 56316373 - 2¹³ = 56308181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56316343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28158186 + 28158187.

It is an arithmetic number, because the mean of its divisors is an integer number (28158187).

Almost surely, 2^56316373 is an apocalyptic number.

It is an amenable number.

56316373 is a deficient number, since it is larger than the sum of its proper divisors (1).

56316373 is an equidigital number, since it uses as much as digits as its factorization.

56316373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020, while the sum is 34.

The square root of 56316373 is about 7504.4235621399. The cubic root of 56316373 is about 383.3053599415.

The spelling of 56316373 in words is "fifty-six million, three hundred sixteen thousand, three hundred seventy-three".