52854870 has 64 divisors (see below), whose sum is σ = 137992896. Its totient is φ = 12902400.

The previous prime is 52854859. The next prime is 52854883. The reversal of 52854870 is 7845825.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17470 + ... + 20270.

It is an arithmetic number, because the mean of its divisors is an integer number (2156139).

Almost surely, 2^52854870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52854870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68996448).

52854870 is an abundant number, since it is smaller than the sum of its proper divisors (85138026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52854870 is a wasteful number, since it uses less digits than its factorization.

52854870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865.

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 52854870 is about 7270.1354870456. The cubic root of 52854870 is about 375.2854005135.

The spelling of 52854870 in words is "fifty-two million, eight hundred fifty-four thousand, eight hundred seventy".