52789156 has 48 divisors (see below), whose sum is σ = 110881792. Its totient is φ = 21513600.

The previous prime is 52789133. The next prime is 52789169. The reversal of 52789156 is 65198725.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52450 + ... + 53446.

Almost surely, 2^52789156 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 52789156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55440896).

52789156 is an abundant number, since it is smaller than the sum of its proper divisors (58092636).

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

52789156 is a wasteful number, since it uses less digits than its factorization.

52789156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100 (or 1098 counting only the distinct ones).

The product of its digits is 151200, while the sum is 43.

The square root of 52789156 is about 7265.6146333259. The cubic root of 52789156 is about 375.1298063216.

The spelling of 52789156 in words is "fifty-two million, seven hundred eighty-nine thousand, one hundred fifty-six".