57057001 has 8 divisors (see below), whose sum is σ = 58934304. Its totient is φ = 55204800.

The previous prime is 57056983. The next prime is 57057041. The reversal of 57057001 is 10075075.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57057001 - 2⁵ = 57056969 is a prime.

It is a super-2 number, since 2×57057001² = 6511002726228002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57057041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1600 + ... + 10801.

It is an arithmetic number, because the mean of its divisors is an integer number (7366788).

Almost surely, 2^57057001 is an apocalyptic number.

It is an amenable number.

57057001 is a deficient number, since it is larger than the sum of its proper divisors (1877303).

57057001 is a wasteful number, since it uses less digits than its factorization.

57057001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12551.

The product of its (nonzero) digits is 1225, while the sum is 25.

The square root of 57057001 is about 7553.6084754242. The cubic root of 57057001 is about 384.9783560104.

The spelling of 57057001 in words is "fifty-seven million, fifty-seven thousand, one".