52858830 has 32 divisors (see below), whose sum is σ = 132378624. Its totient is φ = 13482656.

The previous prime is 52858823. The next prime is 52858837. The reversal of 52858830 is 3885825.

It is an interprime number because it is at equal distance from previous prime (52858823) and next prime (52858837).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52858837) 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, 37614 + ... + 38993.

It is an arithmetic number, because the mean of its divisors is an integer number (4136832).

Almost surely, 2^52858830 is an apocalyptic number.

52858830 is an abundant number, since it is smaller than the sum of its proper divisors (79519794).

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

52858830 is a wasteful number, since it uses less digits than its factorization.

52858830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76640.

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 52858830 is about 7270.4078290011. The cubic root of 52858830 is about 375.2947726746.

The spelling of 52858830 in words is "fifty-two million, eight hundred fifty-eight thousand, eight hundred thirty".