5653690 has 32 divisors (see below), whose sum is σ = 12317184. Its totient is φ = 1824000.

The previous prime is 5653679. The next prime is 5653691. The reversal of 5653690 is 963565.

It is a super-2 number, since 2×5653690² = 63928421232200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5653691) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 1186 + ... + 3565.

It is an arithmetic number, because the mean of its divisors is an integer number (384912).

Almost surely, 2^5653690 is an apocalyptic number.

5653690 is an abundant number, since it is smaller than the sum of its proper divisors (6663494).

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

5653690 is a wasteful number, since it uses less digits than its factorization.

5653690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4782.

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 5653690 is about 2377.7489354429. The cubic root of 5653690 is about 178.1465148938.

The spelling of 5653690 in words is "five million, six hundred fifty-three thousand, six hundred ninety".