57001089 has 4 divisors (see below), whose sum is σ = 76001456. Its totient is φ = 38000724.

The previous prime is 57001057. The next prime is 57001093. The reversal of 57001089 is 98010075.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 57001089 - 2⁵ = 57001057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57001019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9500179 + ... + 9500184.

It is an arithmetic number, because the mean of its divisors is an integer number (19000364).

Almost surely, 2^57001089 is an apocalyptic number.

It is an amenable number.

57001089 is a deficient number, since it is larger than the sum of its proper divisors (19000367).

57001089 is a wasteful number, since it uses less digits than its factorization.

57001089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19000366.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 57001089 is about 7549.9065557131. The cubic root of 57001089 is about 384.8525639996.

The spelling of 57001089 in words is "fifty-seven million, one thousand, eighty-nine".