53865712604 has 24 divisors (see below), whose sum is σ = 102934371456. Its totient is φ = 24460646000.

The previous prime is 53865712603. The next prime is 53865712619. The reversal of 53865712604 is 40621756835.

53865712604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53865712601) 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, 548342 + ... + 639069.

It is an arithmetic number, because the mean of its divisors is an integer number (4288932144).

Almost surely, 2^53865712604 is an apocalyptic number.

It is an amenable number.

53865712604 is a deficient number, since it is larger than the sum of its proper divisors (49068658852).

53865712604 is a wasteful number, since it uses less digits than its factorization.

53865712604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188457 (or 1188455 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 53865712604 in words is "fifty-three billion, eight hundred sixty-five million, seven hundred twelve thousand, six hundred four".