52155156 has 24 divisors (see below), whose sum is σ = 121866304. Its totient is φ = 17360640.

The previous prime is 52155143. The next prime is 52155199. The reversal of 52155156 is 65155125.

52155156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 7236 + ... + 12516.

Almost surely, 2^52155156 is an apocalyptic number.

It is an amenable number.

52155156 is an abundant number, since it is smaller than the sum of its proper divisors (69711148).

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

52155156 is a wasteful number, since it uses less digits than its factorization.

52155156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6111 (or 6109 counting only the distinct ones).

The product of its digits is 7500, while the sum is 30.

The square root of 52155156 is about 7221.8526708872. The cubic root of 52155156 is about 373.6219788007.

The spelling of 52155156 in words is "fifty-two million, one hundred fifty-five thousand, one hundred fifty-six".