52695889 has 2 divisors, whose sum is σ = 52695890. Its totient is φ = 52695888.

The previous prime is 52695857. The next prime is 52695893. The reversal of 52695889 is 98859625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35820225 + 16875664 = 5985^2 + 4108^2 .

It is a cyclic number.

It is not a de Polignac number, because 52695889 - 2⁵ = 52695857 is a prime.

It is not a weakly prime, because it can be changed into another prime (52695809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26347944 + 26347945.

It is an arithmetic number, because the mean of its divisors is an integer number (26347945).

Almost surely, 2^52695889 is an apocalyptic number.

It is an amenable number.

52695889 is a deficient number, since it is larger than the sum of its proper divisors (1).

52695889 is an equidigital number, since it uses as much as digits as its factorization.

52695889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1555200, while the sum is 52.

The square root of 52695889 is about 7259.1934124943. The cubic root of 52695889 is about 374.9087517244.

The spelling of 52695889 in words is "fifty-two million, six hundred ninety-five thousand, eight hundred eighty-nine".