5204142872 has 8 divisors (see below), whose sum is σ = 9757767900. Its totient is φ = 2602071432.

The previous prime is 5204142871. The next prime is 5204142913. The reversal of 5204142872 is 2782414025.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5204142871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325258922 + ... + 325258937.

Almost surely, 2^5204142872 is an apocalyptic number.

It is an amenable number.

5204142872 is a deficient number, since it is larger than the sum of its proper divisors (4553625028).

5204142872 is a wasteful number, since it uses less digits than its factorization.

5204142872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650517865 (or 650517861 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 35.

The square root of 5204142872 is about 72139.7454389742. The cubic root of 5204142872 is about 1732.9381805671.

Adding to 5204142872 its reverse (2782414025), we get a palindrome (7986556897).

The spelling of 5204142872 in words is "five billion, two hundred four million, one hundred forty-two thousand, eight hundred seventy-two".