5144949500 has 24 divisors (see below), whose sum is σ = 11236570800. Its totient is φ = 2057979600.

The previous prime is 5144949499. The next prime is 5144949521. The reversal of 5144949500 is 59494415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5144450 + ... + 5145449.

It is an arithmetic number, because the mean of its divisors is an integer number (468190450).

Almost surely, 2^5144949500 is an apocalyptic number.

5144949500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5144949500 is an abundant number, since it is smaller than the sum of its proper divisors (6091621300).

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

5144949500 is a wasteful number, since it uses less digits than its factorization.

5144949500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10289918 (or 10289906 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 5144949500 is about 71728.3033397556. The cubic root of 5144949500 is about 1726.3428037720.

The spelling of 5144949500 in words is "five billion, one hundred forty-four million, nine hundred forty-nine thousand, five hundred".