52858057 has 8 divisors (see below), whose sum is σ = 63588800. Its totient is φ = 42922224.

The previous prime is 52858027. The next prime is 52858063. The reversal of 52858057 is 75085825.

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 52858057 - 2⁷ = 52857929 is a prime.

It is a super-3 number, since 3×52858057³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52858027) 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, 198582 + ... + 198847.

It is an arithmetic number, because the mean of its divisors is an integer number (7948600).

Almost surely, 2^52858057 is an apocalyptic number.

It is an amenable number.

52858057 is a deficient number, since it is larger than the sum of its proper divisors (10730743).

52858057 is a wasteful number, since it uses less digits than its factorization.

52858057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397455.

The product of its (nonzero) digits is 112000, while the sum is 40.

The square root of 52858057 is about 7270.3546681025. The cubic root of 52858057 is about 375.2929432466.

It can be divided in two parts, 528 and 58057, that added together give a palindrome (58585).

The spelling of 52858057 in words is "fifty-two million, eight hundred fifty-eight thousand, fifty-seven".