53380064 has 24 divisors (see below), whose sum is σ = 106278480. Its totient is φ = 26388736.

The previous prime is 53380057. The next prime is 53380087. The reversal of 53380064 is 46008335.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6524 + ... + 12219.

It is an arithmetic number, because the mean of its divisors is an integer number (4428270).

Almost surely, 2^53380064 is an apocalyptic number.

It is an amenable number.

53380064 is a deficient number, since it is larger than the sum of its proper divisors (52898416).

53380064 is a wasteful number, since it uses less digits than its factorization.

53380064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18842 (or 18834 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 53380064 is about 7306.1661629065. The cubic root of 53380064 is about 376.5243175612.

Adding to 53380064 its reverse (46008335), we get a palindrome (99388399).

The spelling of 53380064 in words is "fifty-three million, three hundred eighty thousand, sixty-four".