53905792734 has 160 divisors (see below), whose sum is σ = 129159233280. Its totient is φ = 16824713472.

The previous prime is 53905792727. The next prime is 53905792751. The reversal of 53905792734 is 43729750935.

53905792734 is a `hidden beast` number, since 5 + 39 + 0 + 579 + 2 + 7 + 34 = 666.

53905792734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 72551167 + ... + 72551909.

It is an arithmetic number, because the mean of its divisors is an integer number (807245208).

Almost surely, 2^53905792734 is an apocalyptic number.

53905792734 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 53905792734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64579616640).

53905792734 is an abundant number, since it is smaller than the sum of its proper divisors (75253440546).

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

53905792734 is an frugal number, since it uses more digits than its factorization.

53905792734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888 (or 864 counting only the distinct ones).

The product of its (nonzero) digits is 7144200, while the sum is 54.

The spelling of 53905792734 in words is "fifty-three billion, nine hundred five million, seven hundred ninety-two thousand, seven hundred thirty-four".