5169820242 has 32 divisors (see below), whose sum is σ = 10481559552. Its totient is φ = 1699778304.

The previous prime is 5169820231. The next prime is 5169820259. The reversal of 5169820242 is 2420289615.

It is a self number, because there is not a number n which added to its sum of digits gives 5169820242.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 112218 + ... + 151434.

It is an arithmetic number, because the mean of its divisors is an integer number (327548736).

Almost surely, 2^5169820242 is an apocalyptic number.

5169820242 is an abundant number, since it is smaller than the sum of its proper divisors (5311739310).

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

5169820242 is a wasteful number, since it uses less digits than its factorization.

5169820242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39522.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 5169820242 is about 71901.4620296417. The cubic root of 5169820242 is about 1729.1200534636.

The spelling of 5169820242 in words is "five billion, one hundred sixty-nine million, eight hundred twenty thousand, two hundred forty-two".