5139620200 has 432 divisors, whose sum is σ = 15475845420. Its totient is φ = 1571328000.

The previous prime is 5139620197. The next prime is 5139620201. The reversal of 5139620200 is 20269315.

It can be written as a sum of positive squares in 6 ways, for example, as 1619096644 + 3520523556 = 40238^2 + 59334^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5139620201) 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 107 ways as a sum of consecutive naturals, for example, 165794185 + ... + 165794215.

Almost surely, 2^5139620200 is an apocalyptic number.

5139620200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5139620200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7737922710).

5139620200 is an abundant number, since it is smaller than the sum of its proper divisors (10336225220).

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

5139620200 is a wasteful number, since it uses less digits than its factorization.

5139620200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 5139620200 is about 71691.1445019537. The cubic root of 5139620200 is about 1725.7465311781.

Adding to 5139620200 its reverse (20269315), we get a palindrome (5159889515).

The spelling of 5139620200 in words is "five billion, one hundred thirty-nine million, six hundred twenty thousand, two hundred".