57319001 has 4 divisors (see below), whose sum is σ = 57337104. Its totient is φ = 57300900.

The previous prime is 57318997. The next prime is 57319007. The reversal of 57319001 is 10091375.

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 a cyclic number.

It is not a de Polignac number, because 57319001 - 2² = 57318997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57319007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2915 + ... + 11096.

It is an arithmetic number, because the mean of its divisors is an integer number (14334276).

Almost surely, 2^57319001 is an apocalyptic number.

It is an amenable number.

57319001 is a deficient number, since it is larger than the sum of its proper divisors (18103).

57319001 is a wasteful number, since it uses less digits than its factorization.

57319001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18102.

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 57319001 is about 7570.9313165554. The cubic root of 57319001 is about 385.5667169704.

The spelling of 57319001 in words is "fifty-seven million, three hundred nineteen thousand, one".