52566488 has 16 divisors (see below), whose sum is σ = 106144080. Its totient is φ = 24261408.

The previous prime is 52566467. The next prime is 52566491. The reversal of 52566488 is 88466525.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252620 + ... + 252827.

It is an arithmetic number, because the mean of its divisors is an integer number (6634005).

Almost surely, 2^52566488 is an apocalyptic number.

It is an amenable number.

52566488 is an abundant number, since it is smaller than the sum of its proper divisors (53577592).

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

52566488 is a wasteful number, since it uses less digits than its factorization.

52566488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505466 (or 505462 counting only the distinct ones).

The product of its digits is 460800, while the sum is 44.

The square root of 52566488 is about 7250.2750292661. The cubic root of 52566488 is about 374.6016225673.

The spelling of 52566488 in words is "fifty-two million, five hundred sixty-six thousand, four hundred eighty-eight".