52529268 has 48 divisors (see below), whose sum is σ = 136571904. Its totient is φ = 15577440.

The previous prime is 52529251. The next prime is 52529287. The reversal of 52529268 is 86292525.

It is a congruent number.

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, 1971 + ... + 10437.

It is an arithmetic number, because the mean of its divisors is an integer number (2845248).

Almost surely, 2^52529268 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 52529268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68285952).

52529268 is an abundant number, since it is smaller than the sum of its proper divisors (84042636).

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

52529268 is a wasteful number, since it uses less digits than its factorization.

52529268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8532 (or 8530 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 52529268 is about 7247.7077755660. The cubic root of 52529268 is about 374.5131887574.

The spelling of 52529268 in words is "fifty-two million, five hundred twenty-nine thousand, two hundred sixty-eight".