53566064 has 10 divisors (see below), whose sum is σ = 103784280. Its totient is φ = 26783024.

The previous prime is 53566063. The next prime is 53566067. The reversal of 53566064 is 46066535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53566063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1673924 + ... + 1673955.

It is an arithmetic number, because the mean of its divisors is an integer number (10378428).

Almost surely, 2^53566064 is an apocalyptic number.

It is an amenable number.

53566064 is a deficient number, since it is larger than the sum of its proper divisors (50218216).

53566064 is a wasteful number, since it uses less digits than its factorization.

53566064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3347887 (or 3347881 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 53566064 is about 7318.8840679437. The cubic root of 53566064 is about 376.9611369293.

The spelling of 53566064 in words is "fifty-three million, five hundred sixty-six thousand, sixty-four".