5018517942 has 8 divisors (see below), whose sum is σ = 10037035896. Its totient is φ = 1672839312.

The previous prime is 5018517877. The next prime is 5018517943. The reversal of 5018517942 is 2497158105.

It is a sphenic number, since it is the product of 3 distinct primes.

5018517942 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 5018517894 and 5018517903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5018517943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418209823 + ... + 418209834.

It is an arithmetic number, because the mean of its divisors is an integer number (1254629487).

Almost surely, 2^5018517942 is an apocalyptic number.

5018517942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5018517942 is a wasteful number, since it uses less digits than its factorization.

5018517942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836419662.

The product of its (nonzero) digits is 100800, while the sum is 42.

The square root of 5018517942 is about 70841.4987277937. The cubic root of 5018517942 is about 1712.0843616081.

The spelling of 5018517942 in words is "five billion, eighteen million, five hundred seventeen thousand, nine hundred forty-two".