5151898 has 8 divisors (see below), whose sum is σ = 7843392. Its totient is φ = 2537436.

The previous prime is 5151889. The next prime is 5151899. The reversal of 5151898 is 8981515.

5151898 is nontrivially palindromic in base 3.

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

It is not an unprimeable number, because it can be changed into a prime (5151899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19090 + ... + 19357.

It is an arithmetic number, because the mean of its divisors is an integer number (980424).

Almost surely, 2^5151898 is an apocalyptic number.

5151898 is a deficient number, since it is larger than the sum of its proper divisors (2691494).

5151898 is a wasteful number, since it uses less digits than its factorization.

5151898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38516.

The product of its digits is 14400, while the sum is 37.

The square root of 5151898 is about 2269.7792844239. The cubic root of 5151898 is about 172.7119623633.

The spelling of 5151898 in words is "five million, one hundred fifty-one thousand, eight hundred ninety-eight".