53869908 has 12 divisors (see below), whose sum is σ = 125696480. Its totient is φ = 17956632.

The previous prime is 53869873. The next prime is 53869913. The reversal of 53869908 is 80996835.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2244568 + ... + 2244591.

Almost surely, 2^53869908 is an apocalyptic number.

It is an amenable number.

53869908 is an abundant number, since it is smaller than the sum of its proper divisors (71826572).

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

53869908 is a wasteful number, since it uses less digits than its factorization.

53869908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4489166 (or 4489164 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 53869908 is about 7339.6122513386. The cubic root of 53869908 is about 377.6725419167.

The spelling of 53869908 in words is "fifty-three million, eight hundred sixty-nine thousand, nine hundred eight".