5188354942 has 16 divisors (see below), whose sum is σ = 7834291200. Its totient is φ = 2576963160.

The previous prime is 5188354907. The next prime is 5188354949. The reversal of 5188354942 is 2494538815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5188354949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273109 + ... + 291487.

It is an arithmetic number, because the mean of its divisors is an integer number (489643200).

Almost surely, 2^5188354942 is an apocalyptic number.

5188354942 is a deficient number, since it is larger than the sum of its proper divisors (2645936258).

5188354942 is a wasteful number, since it uses less digits than its factorization.

5188354942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19311.

The product of its digits is 1382400, while the sum is 49.

The square root of 5188354942 is about 72030.2363039300. The cubic root of 5188354942 is about 1731.1839870879.

The spelling of 5188354942 in words is "five billion, one hundred eighty-eight million, three hundred fifty-four thousand, nine hundred forty-two".