57952357386 has 128 divisors (see below), whose sum is σ = 147265413120. Its totient is φ = 14766840000.

The previous prime is 57952357367. The next prime is 57952357403. The reversal of 57952357386 is 68375325975.

It is a happy number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7765725 + ... + 7773183.

It is an arithmetic number, because the mean of its divisors is an integer number (1150511040).

Almost surely, 2^57952357386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57952357386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73632706560).

57952357386 is an abundant number, since it is smaller than the sum of its proper divisors (89313055734).

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

57952357386 is a wasteful number, since it uses less digits than its factorization.

57952357386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7800.

The product of its digits is 47628000, while the sum is 60.

The spelling of 57952357386 in words is "fifty-seven billion, nine hundred fifty-two million, three hundred fifty-seven thousand, three hundred eighty-six".