52455488 has 14 divisors (see below), whose sum is σ = 104091486. Its totient is φ = 26227712.

The previous prime is 52455467. The next prime is 52455511. The reversal of 52455488 is 88455425.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 52301824 + 153664 = 7232^2 + 392^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 409745 + ... + 409872.

Almost surely, 2^52455488 is an apocalyptic number.

It is an amenable number.

52455488 is a deficient number, since it is larger than the sum of its proper divisors (51635998).

52455488 is an equidigital number, since it uses as much as digits as its factorization.

52455488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819629 (or 819619 counting only the distinct ones).

The product of its digits is 256000, while the sum is 41.

The square root of 52455488 is about 7242.6161019344. The cubic root of 52455488 is about 374.3377657290.

The spelling of 52455488 in words is "fifty-two million, four hundred fifty-five thousand, four hundred eighty-eight".