5851188157 has 4 divisors (see below), whose sum is σ = 5851590976. Its totient is φ = 5850785340.

The previous prime is 5851188151. The next prime is 5851188193. The reversal of 5851188157 is 7518811585.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5851188157 - 2¹⁵ = 5851155389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5851188157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5851188151) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 178773 + ... + 208954.

It is an arithmetic number, because the mean of its divisors is an integer number (1462897744).

Almost surely, 2^5851188157 is an apocalyptic number.

It is an amenable number.

5851188157 is a deficient number, since it is larger than the sum of its proper divisors (402819).

5851188157 is a wasteful number, since it uses less digits than its factorization.

5851188157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402818.

The product of its digits is 448000, while the sum is 49.

The square root of 5851188157 is about 76493.0595348362. The cubic root of 5851188157 is about 1801.9719291571.

The spelling of 5851188157 in words is "five billion, eight hundred fifty-one million, one hundred eighty-eight thousand, one hundred fifty-seven".