52730134758 has 80 divisors (see below), whose sum is σ = 135181838880. Its totient is φ = 15049234944.

The previous prime is 52730134747. The next prime is 52730134783. The reversal of 52730134758 is 85743103725.

52730134758 is a `hidden beast` number, since 527 + 30 + 1 + 3 + 47 + 58 = 666.

It is a super-2 number, since 2×52730134758² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1028460 + ... + 1078512.

It is an arithmetic number, because the mean of its divisors is an integer number (1689772986).

Almost surely, 2^52730134758 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52730134758, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67590919440).

52730134758 is an abundant number, since it is smaller than the sum of its proper divisors (82451704122).

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

52730134758 is a wasteful number, since it uses less digits than its factorization.

52730134758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51003 (or 50994 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 52730134758 in words is "fifty-two billion, seven hundred thirty million, one hundred thirty-four thousand, seven hundred fifty-eight".