5181877300 has 72 divisors (see below), whose sum is σ = 11359819800. Its totient is φ = 2051635200.

The previous prime is 5181877297. The next prime is 5181877301. The reversal of 5181877300 is 37781815.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 3256071844 + 1925805456 = 57062^2 + 43884^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5181877301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6808920 + ... + 6809680.

It is an arithmetic number, because the mean of its divisors is an integer number (157775275).

Almost surely, 2^5181877300 is an apocalyptic number.

5181877300 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 5181877300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5679909900).

5181877300 is an abundant number, since it is smaller than the sum of its proper divisors (6177942500).

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

5181877300 is a wasteful number, since it uses less digits than its factorization.

5181877300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381 (or 1374 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 40.

The square root of 5181877300 is about 71985.2575184669. The cubic root of 5181877300 is about 1730.4632281097.

The spelling of 5181877300 in words is "five billion, one hundred eighty-one million, eight hundred seventy-seven thousand, three hundred".