52887464 has 24 divisors (see below), whose sum is σ = 115354890. Its totient is φ = 22665888.

The previous prime is 52887413. The next prime is 52887473. The reversal of 52887464 is 46478825.

It can be written as a sum of positive squares in only one way, i.e., 30891364 + 21996100 = 5558^2 + 4690^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67067 + ... + 67850.

Almost surely, 2^52887464 is an apocalyptic number.

It is an amenable number.

52887464 is an abundant number, since it is smaller than the sum of its proper divisors (62467426).

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

52887464 is a wasteful number, since it uses less digits than its factorization.

52887464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134937 (or 134926 counting only the distinct ones).

The product of its digits is 430080, while the sum is 44.

The square root of 52887464 is about 7272.3767779179. The cubic root of 52887464 is about 375.3625270477.

The spelling of 52887464 in words is "fifty-two million, eight hundred eighty-seven thousand, four hundred sixty-four".