53314278696 has 144 divisors (see below), whose sum is σ = 168141273300. Its totient is φ = 15216864768.

The previous prime is 53314278617. The next prime is 53314278763. The reversal of 53314278696 is 69687241335.

53314278696 is a `hidden beast` number, since 53 + 3 + 1 + 427 + 86 + 96 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 52491392100 + 822886596 = 229110^2 + 28686^2 .

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 35 ways as a sum of consecutive naturals, for example, 3637110 + ... + 3651738.

Almost surely, 2^53314278696 is an apocalyptic number.

53314278696 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53314278696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84070636650).

53314278696 is an abundant number, since it is smaller than the sum of its proper divisors (114826994604).

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

53314278696 is a wasteful number, since it uses less digits than its factorization.

53314278696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15688 (or 15674 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The spelling of 53314278696 in words is "fifty-three billion, three hundred fourteen million, two hundred seventy-eight thousand, six hundred ninety-six".