53881832 has 8 divisors (see below), whose sum is σ = 101028450. Its totient is φ = 26940912.

The previous prime is 53881781. The next prime is 53881843. The reversal of 53881832 is 23818835.

It can be written as a sum of positive squares in only one way, i.e., 50324836 + 3556996 = 7094^2 + 1886^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3367607 + ... + 3367622.

Almost surely, 2^53881832 is an apocalyptic number.

It is an amenable number.

53881832 is a deficient number, since it is larger than the sum of its proper divisors (47146618).

53881832 is a wasteful number, since it uses less digits than its factorization.

53881832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6735235 (or 6735231 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 53881832 is about 7340.4245108849. The cubic root of 53881832 is about 377.7004055566.

The spelling of 53881832 in words is "fifty-three million, eight hundred eighty-one thousand, eight hundred thirty-two".