53815669260 has 48 divisors (see below), whose sum is σ = 152092152576. Its totient is φ = 14216723392.

The previous prime is 53815669163. The next prime is 53815669289. The reversal of 53815669260 is 6296651835.

It is a super-2 number, since 2×53815669260² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4184832 + ... + 4197671.

It is an arithmetic number, because the mean of its divisors is an integer number (3168586512).

Almost surely, 2^53815669260 is an apocalyptic number.

It is an amenable number.

53815669260 is an abundant number, since it is smaller than the sum of its proper divisors (98276483316).

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

53815669260 is a wasteful number, since it uses less digits than its factorization.

53815669260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8382622 (or 8382620 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 53815669260 in words is "fifty-three billion, eight hundred fifteen million, six hundred sixty-nine thousand, two hundred sixty".