53812337922 has 162 divisors, whose sum is σ = 138809613033. Its totient is φ = 15022615104.

The previous prime is 53812337903. The next prime is 53812337933. The reversal of 53812337922 is 22973321835.

53812337922 is a `hidden beast` number, since 538 + 1 + 23 + 3 + 7 + 92 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 53564936481 + 247401441 = 231441^2 + 15729^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=164031.

Its product of digits (544320) is a multiple of the sum of its prime divisors (192).

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 80 ways as a sum of consecutive naturals, for example, 502918993 + ... + 502919099.

Almost surely, 2^53812337922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53812337922

53812337922 is an abundant number, since it is smaller than the sum of its proper divisors (84997275111).

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

53812337922 is a wasteful number, since it uses less digits than its factorization.

53812337922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 192 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The spelling of 53812337922 in words is "fifty-three billion, eight hundred twelve million, three hundred thirty-seven thousand, nine hundred twenty-two".