57013001 has 8 divisors (see below), whose sum is σ = 59507784. Its totient is φ = 54570880.

The previous prime is 57012983. The next prime is 57013013. The reversal of 57013001 is 10031075.

It can be written as a sum of positive squares in 4 ways, for example, as 25600 + 56987401 = 160^2 + 7549^2 .

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 57013001 - 2²² = 52818697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57013051) 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, 10946 + ... + 15291.

It is an arithmetic number, because the mean of its divisors is an integer number (7438473).

Almost surely, 2^57013001 is an apocalyptic number.

It is an amenable number.

57013001 is a deficient number, since it is larger than the sum of its proper divisors (2494783).

57013001 is a wasteful number, since it uses less digits than its factorization.

57013001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26331.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 57013001 is about 7550.6953984385. The cubic root of 57013001 is about 384.8793707649.

Adding to 57013001 its reverse (10031075), we get a palindrome (67044076).

The spelling of 57013001 in words is "fifty-seven million, thirteen thousand, one".