75052589 has 2 divisors, whose sum is σ = 75052590. Its totient is φ = 75052588.

The previous prime is 75052583. The next prime is 75052669. The reversal of 75052589 is 98525057.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55383364 + 19669225 = 7442^2 + 4435^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75052589 is a prime.

It is a super-2 number, since 2×75052589² = 11265782231205842, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75052583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37526294 + 37526295.

It is an arithmetic number, because the mean of its divisors is an integer number (37526295).

Almost surely, 2^75052589 is an apocalyptic number.

It is an amenable number.

75052589 is a deficient number, since it is larger than the sum of its proper divisors (1).

75052589 is an equidigital number, since it uses as much as digits as its factorization.

75052589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126000, while the sum is 41.

The square root of 75052589 is about 8663.2897331210. The cubic root of 75052589 is about 421.8148769117.

The spelling of 75052589 in words is "seventy-five million, fifty-two thousand, five hundred eighty-nine".