56189053 has 2 divisors, whose sum is σ = 56189054. Its totient is φ = 56189052.

The previous prime is 56189011. The next prime is 56189057. The reversal of 56189053 is 35098165.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55756089 + 432964 = 7467^2 + 658^2 .

It is a cyclic number.

It is not a de Polignac number, because 56189053 - 2⁹ = 56188541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56189057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28094526 + 28094527.

It is an arithmetic number, because the mean of its divisors is an integer number (28094527).

Almost surely, 2^56189053 is an apocalyptic number.

It is an amenable number.

56189053 is a deficient number, since it is larger than the sum of its proper divisors (1).

56189053 is an equidigital number, since it uses as much as digits as its factorization.

56189053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 56189053 is about 7495.9357654665. The cubic root of 56189053 is about 383.0162831918.

The spelling of 56189053 in words is "fifty-six million, one hundred eighty-nine thousand, fifty-three".