52306870 has 32 divisors (see below), whose sum is σ = 117386496. Its totient is φ = 16303200.

The previous prime is 52306847. The next prime is 52306873. The reversal of 52306870 is 7860325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52306873) 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, 33196 + ... + 34735.

It is an arithmetic number, because the mean of its divisors is an integer number (3668328).

Almost surely, 2^52306870 is an apocalyptic number.

52306870 is an abundant number, since it is smaller than the sum of its proper divisors (65079626).

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

52306870 is a wasteful number, since it uses less digits than its factorization.

52306870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67956.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 52306870 is about 7232.3488577363. The cubic root of 52306870 is about 373.9839040992.

It can be divided in two parts, 5230 and 6870, that added together give a square (12100 = 110²).

The spelling of 52306870 in words is "fifty-two million, three hundred six thousand, eight hundred seventy".