53555255 has 24 divisors (see below), whose sum is σ = 70799040. Its totient is φ = 38862720.

The previous prime is 53555237. The next prime is 53555267. The reversal of 53555255 is 55255535.

It is not a de Polignac number, because 53555255 - 2⁸ = 53554999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51026 + ... + 52064.

It is an arithmetic number, because the mean of its divisors is an integer number (2949960).

Almost surely, 2^53555255 is an apocalyptic number.

53555255 is a deficient number, since it is larger than the sum of its proper divisors (17243785).

53555255 is a wasteful number, since it uses less digits than its factorization.

53555255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131 (or 1118 counting only the distinct ones).

The product of its digits is 93750, while the sum is 35.

The square root of 53555255 is about 7318.1455984423. The cubic root of 53555255 is about 376.9357797863.

The spelling of 53555255 in words is "fifty-three million, five hundred fifty-five thousand, two hundred fifty-five".