57500089 has 2 divisors, whose sum is σ = 57500090. Its totient is φ = 57500088.

The previous prime is 57500063. The next prime is 57500101. The reversal of 57500089 is 98000575.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49280400 + 8219689 = 7020^2 + 2867^2 .

It is a cyclic number.

It is not a de Polignac number, because 57500089 - 2⁵ = 57500057 is a prime.

It is not a weakly prime, because it can be changed into another prime (57500039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28750044 + 28750045.

It is an arithmetic number, because the mean of its divisors is an integer number (28750045).

Almost surely, 2^57500089 is an apocalyptic number.

It is an amenable number.

57500089 is a deficient number, since it is larger than the sum of its proper divisors (1).

57500089 is an equidigital number, since it uses as much as digits as its factorization.

57500089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 57500089 is about 7582.8813125355. The cubic root of 57500089 is about 385.9723306072.

The spelling of 57500089 in words is "fifty-seven million, five hundred thousand, eighty-nine".