52305156 has 48 divisors (see below), whose sum is σ = 136678080. Its totient is φ = 17297280.

The previous prime is 52305133. The next prime is 52305163. The reversal of 52305156 is 65150325.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12300 + ... + 15996.

It is an arithmetic number, because the mean of its divisors is an integer number (2847460).

Almost surely, 2^52305156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52305156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68339040).

52305156 is an abundant number, since it is smaller than the sum of its proper divisors (84372924).

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

52305156 is a wasteful number, since it uses less digits than its factorization.

52305156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3841 (or 3833 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 52305156 is about 7232.2303613754. The cubic root of 52305156 is about 373.9798191328.

The spelling of 52305156 in words is "fifty-two million, three hundred five thousand, one hundred fifty-six".