56476373 has 2 divisors, whose sum is σ = 56476374. Its totient is φ = 56476372.

The previous prime is 56476367. The next prime is 56476391. The reversal of 56476373 is 37367465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38651089 + 17825284 = 6217^2 + 4222^2 .

It is a cyclic number.

It is not a de Polignac number, because 56476373 - 2¹² = 56472277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56476373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56476313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28238186 + 28238187.

It is an arithmetic number, because the mean of its divisors is an integer number (28238187).

Almost surely, 2^56476373 is an apocalyptic number.

It is an amenable number.

56476373 is a deficient number, since it is larger than the sum of its proper divisors (1).

56476373 is an equidigital number, since it uses as much as digits as its factorization.

56476373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 317520, while the sum is 41.

The square root of 56476373 is about 7515.0763801840. The cubic root of 56476373 is about 383.6680186469.

The spelling of 56476373 in words is "fifty-six million, four hundred seventy-six thousand, three hundred seventy-three".