52075889 has 2 divisors, whose sum is σ = 52075890. Its totient is φ = 52075888.

The previous prime is 52075871. The next prime is 52075897. The reversal of 52075889 is 98857025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39790864 + 12285025 = 6308^2 + 3505^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52075889 is a prime.

It is not a weakly prime, because it can be changed into another prime (52071889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26037944 + 26037945.

It is an arithmetic number, because the mean of its divisors is an integer number (26037945).

Almost surely, 2^52075889 is an apocalyptic number.

It is an amenable number.

52075889 is a deficient number, since it is larger than the sum of its proper divisors (1).

52075889 is an equidigital number, since it uses as much as digits as its factorization.

52075889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 44.

The square root of 52075889 is about 7216.3625878970. The cubic root of 52075889 is about 373.4326021276.

The spelling of 52075889 in words is "fifty-two million, seventy-five thousand, eight hundred eighty-nine".