56022553 has 2 divisors, whose sum is σ = 56022554. Its totient is φ = 56022552.

The previous prime is 56022541. The next prime is 56022557. The reversal of 56022553 is 35522065.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50509449 + 5513104 = 7107^2 + 2348^2 .

It is a cyclic number.

It is not a de Polignac number, because 56022553 - 2⁹ = 56022041 is a prime.

It is not a weakly prime, because it can be changed into another prime (56022557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28011276 + 28011277.

It is an arithmetic number, because the mean of its divisors is an integer number (28011277).

Almost surely, 2^56022553 is an apocalyptic number.

It is an amenable number.

56022553 is a deficient number, since it is larger than the sum of its proper divisors (1).

56022553 is an equidigital number, since it uses as much as digits as its factorization.

56022553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 56022553 is about 7484.8215075578. The cubic root of 56022553 is about 382.6375895862.

The spelling of 56022553 in words is "fifty-six million, twenty-two thousand, five hundred fifty-three".