5998490251 has 8 divisors (see below), whose sum is σ = 6502695584. Its totient is φ = 5500396800.

The previous prime is 5998490243. The next prime is 5998490287. The reversal of 5998490251 is 1520948995.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5998490251 - 2³ = 5998490243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5998490221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1525926 + ... + 1529851.

It is an arithmetic number, because the mean of its divisors is an integer number (812836948).

Almost surely, 2^5998490251 is an apocalyptic number.

5998490251 is a deficient number, since it is larger than the sum of its proper divisors (504205333).

5998490251 is a wasteful number, since it uses less digits than its factorization.

5998490251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055941.

The product of its (nonzero) digits is 1166400, while the sum is 52.

The square root of 5998490251 is about 77449.9209231359. The cubic root of 5998490251 is about 1816.9681691581.

The spelling of 5998490251 in words is "five billion, nine hundred ninety-eight million, four hundred ninety thousand, two hundred fifty-one".