53831908 has 18 divisors (see below), whose sum is σ = 102011154. Its totient is φ = 24845184.

The previous prime is 53831881. The next prime is 53831909. The reversal of 53831908 is 80913835.

53831908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 278784 + 53553124 = 528^2 + 7318^2 .

It is not an unprimeable number, because it can be changed into a prime (53831909) 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 5 ways as a sum of consecutive naturals, for example, 39141 + ... + 40492.

Almost surely, 2^53831908 is an apocalyptic number.

It is an amenable number.

53831908 is a deficient number, since it is larger than the sum of its proper divisors (48179246).

53831908 is a wasteful number, since it uses less digits than its factorization.

53831908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79663 (or 79648 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 53831908 is about 7337.0231020490. The cubic root of 53831908 is about 377.5837172339.

The spelling of 53831908 in words is "fifty-three million, eight hundred thirty-one thousand, nine hundred eight".