7953187352 has 64 divisors (see below), whose sum is σ = 17140291200. Its totient is φ = 3421578240.

The previous prime is 7953187349. The next prime is 7953187379. The reversal of 7953187352 is 2537813597.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (1587600) is a multiple of the sum of its prime factors (4536).

It is a self number, because there is not a number n which added to its sum of digits gives 7953187352.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2835983 + ... + 2838785.

It is an arithmetic number, because the mean of its divisors is an integer number (267817050).

Almost surely, 2^7953187352 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 7953187352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8570145600).

7953187352 is an abundant number, since it is smaller than the sum of its proper divisors (9187103848).

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

7953187352 is a wasteful number, since it uses less digits than its factorization.

7953187352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4536 (or 4532 counting only the distinct ones).

The product of its digits is 1587600, while the sum is 50.

The square root of 7953187352 is about 89180.6444919524. The cubic root of 7953187352 is about 1996.0913120556.

The spelling of 7953187352 in words is "seven billion, nine hundred fifty-three million, one hundred eighty-seven thousand, three hundred fifty-two".