52731152334 has 128 divisors (see below), whose sum is σ = 141063168000. Its totient is φ = 14579883360.

The previous prime is 52731152329. The next prime is 52731152363. The reversal of 52731152334 is 43325113725.

52731152334 is a `hidden beast` number, since 5 + 2 + 7 + 311 + 5 + 2 + 334 = 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 63 ways as a sum of consecutive naturals, for example, 528264 + ... + 620100.

It is an arithmetic number, because the mean of its divisors is an integer number (1102056000).

Almost surely, 2^52731152334 is an apocalyptic number.

52731152334 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 52731152334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70531584000).

52731152334 is an abundant number, since it is smaller than the sum of its proper divisors (88332015666).

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

52731152334 is a wasteful number, since it uses less digits than its factorization.

52731152334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91900 (or 91880 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The spelling of 52731152334 in words is "fifty-two billion, seven hundred thirty-one million, one hundred fifty-two thousand, three hundred thirty-four".