5042020004 has 72 divisors (see below), whose sum is σ = 10744312320. Its totient is φ = 2027649024.

The previous prime is 5042019973. The next prime is 5042020019. The reversal of 5042020004 is 4000202405.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3503117 + ... + 3504555.

It is an arithmetic number, because the mean of its divisors is an integer number (149226560).

Almost surely, 2^5042020004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5042020004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5372156160).

5042020004 is an abundant number, since it is smaller than the sum of its proper divisors (5702292316).

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

5042020004 is a wasteful number, since it uses less digits than its factorization.

5042020004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917 (or 1898 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 5042020004 is about 71007.1827634360. The cubic root of 5042020004 is about 1714.7528030694.

Adding to 5042020004 its reverse (4000202405), we get a palindrome (9042222409).

The spelling of 5042020004 in words is "five billion, forty-two million, twenty thousand, four".