53404092756 has 216 divisors, whose sum is σ = 165638753280. Its totient is φ = 14425496064.

The previous prime is 53404092733. The next prime is 53404092799. The reversal of 53404092756 is 65729040435.

53404092756 is a `hidden beast` number, since 534 + 0 + 40 + 9 + 2 + 75 + 6 = 666.

It is a congruent number.

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 71 ways as a sum of consecutive naturals, for example, 19873645 + ... + 19876331.

It is an arithmetic number, because the mean of its divisors is an integer number (766846080).

Almost surely, 2^53404092756 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53404092756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82819376640).

53404092756 is an abundant number, since it is smaller than the sum of its proper divisors (112234660524).

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

53404092756 is a wasteful number, since it uses less digits than its factorization.

53404092756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3323 (or 3311 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 53404092756 in words is "fifty-three billion, four hundred four million, ninety-two thousand, seven hundred fifty-six".