53366064 has 20 divisors (see below), whose sum is σ = 137862456. Its totient is φ = 17788672.

The previous prime is 53366063. The next prime is 53366069. The reversal of 53366064 is 46066335.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (53366063) 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, 555849 + ... + 555944.

Almost surely, 2^53366064 is an apocalyptic number.

It is an amenable number.

53366064 is an abundant number, since it is smaller than the sum of its proper divisors (84496392).

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

53366064 is a wasteful number, since it uses less digits than its factorization.

53366064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111804 (or 1111798 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 53366064 is about 7305.2080052521. The cubic root of 53366064 is about 376.4913976472.

The spelling of 53366064 in words is "fifty-three million, three hundred sixty-six thousand, sixty-four".