5651498 has 4 divisors (see below), whose sum is σ = 8477250. Its totient is φ = 2825748.

The previous prime is 5651479. The next prime is 5651501. The reversal of 5651498 is 8941565.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8941565 = 5 ⋅1788313.

It can be written as a sum of positive squares in only one way, i.e., 5650129 + 1369 = 2377^2 + 37^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1412873 + ... + 1412876.

Almost surely, 2^5651498 is an apocalyptic number.

5651498 is a deficient number, since it is larger than the sum of its proper divisors (2825752).

5651498 is a wasteful number, since it uses less digits than its factorization.

5651498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2825751.

The product of its digits is 43200, while the sum is 38.

The square root of 5651498 is about 2377.2879505857. The cubic root of 5651498 is about 178.1234887735.

The spelling of 5651498 in words is "five million, six hundred fifty-one thousand, four hundred ninety-eight".