53596866 has 16 divisors (see below), whose sum is σ = 107977824. Its totient is φ = 17734944.

The previous prime is 53596859. The next prime is 53596867. The reversal of 53596866 is 66869535.

It is not an unprimeable number, because it can be changed into a prime (53596867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31780 + ... + 33423.

It is an arithmetic number, because the mean of its divisors is an integer number (6748614).

Almost surely, 2^53596866 is an apocalyptic number.

53596866 is an abundant number, since it is smaller than the sum of its proper divisors (54380958).

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

53596866 is a wasteful number, since it uses less digits than its factorization.

53596866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65345.

The product of its digits is 1166400, while the sum is 48.

The square root of 53596866 is about 7320.9880480711. The cubic root of 53596866 is about 377.0333775185.

The spelling of 53596866 in words is "fifty-three million, five hundred ninety-six thousand, eight hundred sixty-six".