53055696 has 20 divisors (see below), whose sum is σ = 137060672. Its totient is φ = 17685216.

The previous prime is 53055661. The next prime is 53055697. The reversal of 53055696 is 69655035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53055697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552616 + ... + 552711.

Almost surely, 2^53055696 is an apocalyptic number.

It is an amenable number.

53055696 is an abundant number, since it is smaller than the sum of its proper divisors (84004976).

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

53055696 is a wasteful number, since it uses less digits than its factorization.

53055696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105338 (or 1105332 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 39.

The square root of 53055696 is about 7283.9341018436. The cubic root of 53055696 is about 375.7601080322.

The spelling of 53055696 in words is "fifty-three million, fifty-five thousand, six hundred ninety-six".