53555116 has 6 divisors (see below), whose sum is σ = 93721460. Its totient is φ = 26777556.

The previous prime is 53555113. The next prime is 53555123. The reversal of 53555116 is 61155535.

It is not an unprimeable number, because it can be changed into a prime (53555111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6694386 + ... + 6694393.

Almost surely, 2^53555116 is an apocalyptic number.

It is an amenable number.

53555116 is a deficient number, since it is larger than the sum of its proper divisors (40166344).

53555116 is a wasteful number, since it uses less digits than its factorization.

53555116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13388783 (or 13388781 counting only the distinct ones).

The product of its digits is 11250, while the sum is 31.

The square root of 53555116 is about 7318.1361014947. The cubic root of 53555116 is about 376.9354536800.

The spelling of 53555116 in words is "fifty-three million, five hundred fifty-five thousand, one hundred sixteen".