52857201 has 16 divisors (see below), whose sum is σ = 74720768. Its totient is φ = 33177600.

The previous prime is 52857179. The next prime is 52857223. The reversal of 52857201 is 10275825.

It is an interprime number because it is at equal distance from previous prime (52857179) and next prime (52857223).

It is not a de Polignac number, because 52857201 - 2⁶ = 52857137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52850201) 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, 4240 + ... + 11121.

It is an arithmetic number, because the mean of its divisors is an integer number (4670048).

Almost surely, 2^52857201 is an apocalyptic number.

It is an amenable number.

52857201 is a deficient number, since it is larger than the sum of its proper divisors (21863567).

52857201 is a wasteful number, since it uses less digits than its factorization.

52857201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15432.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 52857201 is about 7270.2957986591. The cubic root of 52857201 is about 375.2909173650.

The spelling of 52857201 in words is "fifty-two million, eight hundred fifty-seven thousand, two hundred one".