52151528 has 32 divisors (see below), whose sum is σ = 114881760. Its totient is φ = 21881280.

The previous prime is 52151521. The next prime is 52151531. The reversal of 52151528 is 82515125.

52151528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 52151528.

It is not an unprimeable number, because it can be changed into a prime (52151521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21650 + ... + 23937.

It is an arithmetic number, because the mean of its divisors is an integer number (3590055).

Almost surely, 2^52151528 is an apocalyptic number.

It is an amenable number.

52151528 is an abundant number, since it is smaller than the sum of its proper divisors (62730232).

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

52151528 is a wasteful number, since it uses less digits than its factorization.

52151528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45617 (or 45613 counting only the distinct ones).

The product of its digits is 4000, while the sum is 29.

The square root of 52151528 is about 7221.6014844354. The cubic root of 52151528 is about 373.6133153430.

The spelling of 52151528 in words is "fifty-two million, one hundred fifty-one thousand, five hundred twenty-eight".