5157898 has 8 divisors (see below), whose sum is σ = 7868160. Its totient is φ = 2535180.

The previous prime is 5157883. The next prime is 5157917. The reversal of 5157898 is 8987515.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21738 + ... + 21973.

It is an arithmetic number, because the mean of its divisors is an integer number (983520).

Almost surely, 2^5157898 is an apocalyptic number.

5157898 is a deficient number, since it is larger than the sum of its proper divisors (2710262).

5157898 is a wasteful number, since it uses less digits than its factorization.

5157898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43772.

The product of its digits is 100800, while the sum is 43.

The square root of 5157898 is about 2271.1006142397. The cubic root of 5157898 is about 172.7789842483.

The spelling of 5157898 in words is "five million, one hundred fifty-seven thousand, eight hundred ninety-eight".