52587404 has 12 divisors (see below), whose sum is σ = 92122128. Its totient is φ = 26266800.

The previous prime is 52587373. The next prime is 52587413. The reversal of 52587404 is 40478525.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1952 + ... + 10439.

It is an arithmetic number, because the mean of its divisors is an integer number (7676844).

Almost surely, 2^52587404 is an apocalyptic number.

It is an amenable number.

52587404 is a deficient number, since it is larger than the sum of its proper divisors (39534724).

52587404 is a wasteful number, since it uses less digits than its factorization.

52587404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13456 (or 13454 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 52587404 is about 7251.7173138506. The cubic root of 52587404 is about 374.6513001526.

The spelling of 52587404 in words is "fifty-two million, five hundred eighty-seven thousand, four hundred four".