5111439300 has 432 divisors, whose sum is σ = 18733425984. Its totient is φ = 1161600000.

The previous prime is 5111439251. The next prime is 5111439329. The reversal of 5111439300 is 39341115.

5111439300 is a `hidden beast` number, since 511 + 143 + 9 + 3 + 0 + 0 = 666.

It is a super-2 number, since 2×5111439300² = 52253623435168980000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 20364175 + ... + 20364425.

It is an arithmetic number, because the mean of its divisors is an integer number (43364412).

Almost surely, 2^5111439300 is an apocalyptic number.

5111439300 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 5111439300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9366712992).

5111439300 is an abundant number, since it is smaller than the sum of its proper divisors (13621986684).

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

5111439300 is a wasteful number, since it uses less digits than its factorization.

5111439300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 5111439300 is about 71494.3305444565. The cubic root of 5111439300 is about 1722.5866188046.

The spelling of 5111439300 in words is "five billion, one hundred eleven million, four hundred thirty-nine thousand, three hundred".