53899896 has 32 divisors (see below), whose sum is σ = 135113040. Its totient is φ = 17918208.

The previous prime is 53899889. The next prime is 53899921. The reversal of 53899896 is 69899835.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6700 + ... + 12356.

Almost surely, 2^53899896 is an apocalyptic number.

It is an amenable number.

53899896 is an abundant number, since it is smaller than the sum of its proper divisors (81213144).

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

53899896 is a wasteful number, since it uses less digits than its factorization.

53899896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6063 (or 6059 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 57.

The square root of 53899896 is about 7341.6548543227. The cubic root of 53899896 is about 377.7426091316.

The spelling of 53899896 in words is "fifty-three million, eight hundred ninety-nine thousand, eight hundred ninety-six".