53611056 has 30 divisors (see below), whose sum is σ = 150036900. Its totient is φ = 17870304.

The previous prime is 53611031. The next prime is 53611057. The reversal of 53611056 is 65011635.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (53611057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 186006 + ... + 186293.

It is an arithmetic number, because the mean of its divisors is an integer number (5001230).

Almost surely, 2^53611056 is an apocalyptic number.

It is an amenable number.

53611056 is an abundant number, since it is smaller than the sum of its proper divisors (96425844).

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

53611056 is a wasteful number, since it uses less digits than its factorization.

53611056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372313 (or 372304 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 53611056 is about 7321.9571154166. The cubic root of 53611056 is about 377.0666483167.

The spelling of 53611056 in words is "fifty-three million, six hundred eleven thousand, fifty-six".