53988935 has 96 divisors (see below), whose sum is σ = 93768192. Its totient is φ = 29272320.

The previous prime is 53988919. The next prime is 53988941.

53988935 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53988935 - 2⁴ = 53988919 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 805772 + ... + 805838.

It is an arithmetic number, because the mean of its divisors is an integer number (976752).

Almost surely, 2^53988935 is an apocalyptic number.

53988935 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53988935 is a deficient number, since it is larger than the sum of its proper divisors (39779257).

53988935 is a wasteful number, since it uses less digits than its factorization.

53988935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 126 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 50.

The square root of 53988935 is about 7347.7163118890. The cubic root of 53988935 is about 377.9504964893.

The spelling of 53988935 in words is "fifty-three million, nine hundred eighty-eight thousand, nine hundred thirty-five".