53886998 has 16 divisors (see below), whose sum is σ = 90230976. Its totient is φ = 23924040.

The previous prime is 53886979. The next prime is 53887013. The reversal of 53886998 is 89968835.

It is a Curzon number.

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, 27536 + ... + 29427.

It is an arithmetic number, because the mean of its divisors is an integer number (5639436).

Almost surely, 2^53886998 is an apocalyptic number.

53886998 is a deficient number, since it is larger than the sum of its proper divisors (36343978).

53886998 is a wasteful number, since it uses less digits than its factorization.

53886998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57019.

The product of its digits is 3732480, while the sum is 56.

The square root of 53886998 is about 7340.7763894564. The cubic root of 53886998 is about 377.7124760317.

The spelling of 53886998 in words is "fifty-three million, eight hundred eighty-six thousand, nine hundred ninety-eight".