52385488 has 40 divisors (see below), whose sum is σ = 105341472. Its totient is φ = 25216128.

The previous prime is 52385479. The next prime is 52385497. The reversal of 52385488 is 88458325.

It is an interprime number because it is at equal distance from previous prime (52385479) and next prime (52385497).

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62931 + ... + 63757.

Almost surely, 2^52385488 is an apocalyptic number.

It is an amenable number.

52385488 is an abundant number, since it is smaller than the sum of its proper divisors (52955984).

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

52385488 is a wasteful number, since it uses less digits than its factorization.

52385488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979 (or 973 counting only the distinct ones).

The product of its digits is 307200, while the sum is 43.

The square root of 52385488 is about 7237.7819806899. The cubic root of 52385488 is about 374.1711780868.

The spelling of 52385488 in words is "fifty-two million, three hundred eighty-five thousand, four hundred eighty-eight".