56701189 has 2 divisors, whose sum is σ = 56701190. Its totient is φ = 56701188.

The previous prime is 56701163. The next prime is 56701193. The reversal of 56701189 is 98110765.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56700900 + 289 = 7530^2 + 17^2 .

It is a cyclic number.

It is not a de Polignac number, because 56701189 - 2⁵ = 56701157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56701109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28350594 + 28350595.

It is an arithmetic number, because the mean of its divisors is an integer number (28350595).

Almost surely, 2^56701189 is an apocalyptic number.

It is an amenable number.

56701189 is a deficient number, since it is larger than the sum of its proper divisors (1).

56701189 is an equidigital number, since it uses as much as digits as its factorization.

56701189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 37.

The square root of 56701189 is about 7530.0191898826. The cubic root of 56701189 is about 384.1764348542.

It can be divided in two parts, 5670 and 1189, that added together give a cube (6859 = 19³).

The spelling of 56701189 in words is "fifty-six million, seven hundred one thousand, one hundred eighty-nine".