5161498 has 4 divisors (see below), whose sum is σ = 7742250. Its totient is φ = 2580748.

The previous prime is 5161451. The next prime is 5161517. The reversal of 5161498 is 8941615.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4721929 + 439569 = 2173^2 + 663^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1290373 + ... + 1290376.

Almost surely, 2^5161498 is an apocalyptic number.

5161498 is a deficient number, since it is larger than the sum of its proper divisors (2580752).

5161498 is a wasteful number, since it uses less digits than its factorization.

5161498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2580751.

The product of its digits is 8640, while the sum is 34.

The square root of 5161498 is about 2271.8930432571. The cubic root of 5161498 is about 172.8191724340.

The spelling of 5161498 in words is "five million, one hundred sixty-one thousand, four hundred ninety-eight".