57310401 has 16 divisors (see below), whose sum is σ = 77414400. Its totient is φ = 37710288.

The previous prime is 57310391. The next prime is 57310427. The reversal of 57310401 is 10401375.

It is not a de Polignac number, because 57310401 - 2¹⁹ = 56786113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57310481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136570 + ... + 136988.

It is an arithmetic number, because the mean of its divisors is an integer number (4838400).

Almost surely, 2^57310401 is an apocalyptic number.

It is an amenable number.

57310401 is a deficient number, since it is larger than the sum of its proper divisors (20103999).

57310401 is a wasteful number, since it uses less digits than its factorization.

57310401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 57310401 is about 7570.3633334207. The cubic root of 57310401 is about 385.5474328496.

Adding to 57310401 its reverse (10401375), we get a palindrome (67711776).

The spelling of 57310401 in words is "fifty-seven million, three hundred ten thousand, four hundred one".