5149054998 has 24 divisors (see below), whose sum is σ = 11176123608. Its totient is φ = 1713299712.

The previous prime is 5149054997. The next prime is 5149055003. The reversal of 5149054998 is 8994509415.

5149054998 is a `hidden beast` number, since 5 + 1 + 4 + 9 + 0 + 549 + 98 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5149054997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243915 + ... + 264182.

It is an arithmetic number, because the mean of its divisors is an integer number (465671817).

Almost surely, 2^5149054998 is an apocalyptic number.

5149054998 is an abundant number, since it is smaller than the sum of its proper divisors (6027068610).

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

5149054998 is a wasteful number, since it uses less digits than its factorization.

5149054998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508668 (or 508665 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 54.

The square root of 5149054998 is about 71756.9160290491. The cubic root of 5149054998 is about 1726.8018696688.

The spelling of 5149054998 in words is "five billion, one hundred forty-nine million, fifty-four thousand, nine hundred ninety-eight".