5691498 has 16 divisors (see below), whose sum is σ = 12052800. Its totient is φ = 1785536.

The previous prime is 5691493. The next prime is 5691509. The reversal of 5691498 is 8941965.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5691493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27798 + ... + 28001.

It is an arithmetic number, because the mean of its divisors is an integer number (753300).

Almost surely, 2^5691498 is an apocalyptic number.

5691498 is an abundant number, since it is smaller than the sum of its proper divisors (6361302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5691498 is a wasteful number, since it uses less digits than its factorization.

5691498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55821.

The product of its digits is 77760, while the sum is 42.

The square root of 5691498 is about 2385.6860648459. The cubic root of 5691498 is about 178.5427401989.

The spelling of 5691498 in words is "five million, six hundred ninety-one thousand, four hundred ninety-eight".