5137440000 has 720 divisors, whose sum is σ = 21455132160. Its totient is φ = 1059840000.

The previous prime is 5137439981. The next prime is 5137440013. The reversal of 5137440000 is 447315.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 36959931 + ... + 36960069.

Almost surely, 2^5137440000 is an apocalyptic number.

5137440000 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 5137440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10727566080).

5137440000 is an abundant number, since it is smaller than the sum of its proper divisors (16317692160).

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

5137440000 is a wasteful number, since it uses less digits than its factorization.

5137440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 5137440000 is about 71675.9373848714. The cubic root of 5137440000 is about 1725.5024791164.

Adding to 5137440000 its reverse (447315), we get a palindrome (5137887315).

The spelling of 5137440000 in words is "five billion, one hundred thirty-seven million, four hundred forty thousand".