53576887 has 12 divisors (see below), whose sum is σ = 66304560. Its totient is φ = 42389568.

The previous prime is 53576819. The next prime is 53576893. The reversal of 53576887 is 78867535.

53576887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53576887 - 2⁷ = 53576759 is a prime.

It is a super-2 number, since 2×53576887² = 5740965641221538, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53576887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53579887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21462 + ... + 23827.

It is an arithmetic number, because the mean of its divisors is an integer number (5525380).

Almost surely, 2^53576887 is an apocalyptic number.

53576887 is a deficient number, since it is larger than the sum of its proper divisors (12727673).

53576887 is a wasteful number, since it uses less digits than its factorization.

53576887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45322 (or 45309 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 49.

The square root of 53576887 is about 7319.6234192751. The cubic root of 53576887 is about 376.9865234977.

The spelling of 53576887 in words is "fifty-three million, five hundred seventy-six thousand, eight hundred eighty-seven".