5151398 has 8 divisors (see below), whose sum is σ = 8830992. Its totient is φ = 2207736.

The previous prime is 5151373. The next prime is 5151407. The reversal of 5151398 is 8931515.

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

It is a congruent number.

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, 183965 + ... + 183992.

It is an arithmetic number, because the mean of its divisors is an integer number (1103874).

Almost surely, 2^5151398 is an apocalyptic number.

5151398 is a deficient number, since it is larger than the sum of its proper divisors (3679594).

5151398 is a wasteful number, since it uses less digits than its factorization.

5151398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367966.

The product of its digits is 5400, while the sum is 32.

The square root of 5151398 is about 2269.6691388835. The cubic root of 5151398 is about 172.7063748578.

The spelling of 5151398 in words is "five million, one hundred fifty-one thousand, three hundred ninety-eight".