53726174648 has 64 divisors (see below), whose sum is σ = 107676000000. Its totient is φ = 25075814400.

The previous prime is 53726174639. The next prime is 53726174659. The reversal of 53726174648 is 84647162735.

It is a self number, because there is not a number n which added to its sum of digits gives 53726174648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8979818 + ... + 8985798.

It is an arithmetic number, because the mean of its divisors is an integer number (1682437500).

Almost surely, 2^53726174648 is an apocalyptic number.

53726174648 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

53726174648 is an abundant number, since it is smaller than the sum of its proper divisors (53949825352).

53726174648 is a wasteful number, since it uses less digits than its factorization.

53726174648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7296 (or 7292 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 53.

The spelling of 53726174648 in words is "fifty-three billion, seven hundred twenty-six million, one hundred seventy-four thousand, six hundred forty-eight".