5142489800 has 96 divisors (see below), whose sum is σ = 14468181120. Its totient is φ = 1659417600.

The previous prime is 5142489797. The next prime is 5142489809. The reversal of 5142489800 is 89842415.

It is not an unprimeable number, because it can be changed into a prime (5142489809) 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, 84236 + ... + 131835.

It is an arithmetic number, because the mean of its divisors is an integer number (150710220).

Almost surely, 2^5142489800 is an apocalyptic number.

5142489800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5142489800 is an abundant number, since it is smaller than the sum of its proper divisors (9325691320).

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

5142489800 is a wasteful number, since it uses less digits than its factorization.

5142489800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216111 (or 216102 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 5142489800 is about 71711.1553386222. The cubic root of 5142489800 is about 1726.0676496451.

The spelling of 5142489800 in words is "five billion, one hundred forty-two million, four hundred eighty-nine thousand, eight hundred".