5653698 has 16 divisors (see below), whose sum is σ = 11395296. Its totient is φ = 1869920.

The previous prime is 5653691. The next prime is 5653709. The reversal of 5653698 is 8963565.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5653691) 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, 2811 + ... + 4382.

It is an arithmetic number, because the mean of its divisors is an integer number (712206).

Almost surely, 2^5653698 is an apocalyptic number.

5653698 is an abundant number, since it is smaller than the sum of its proper divisors (5741598).

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

5653698 is a wasteful number, since it uses less digits than its factorization.

5653698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7329.

The product of its digits is 194400, while the sum is 42.

The square root of 5653698 is about 2377.7506177057. The cubic root of 5653698 is about 178.1465989198.

The spelling of 5653698 in words is "five million, six hundred fifty-three thousand, six hundred ninety-eight".