5645526 has 8 divisors (see below), whose sum is σ = 11291064. Its totient is φ = 1881840.

The previous prime is 5645501. The next prime is 5645539. The reversal of 5645526 is 6255465.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

5645526 is an admirable number.

It is a Curzon number.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 470455 + ... + 470466.

It is an arithmetic number, because the mean of its divisors is an integer number (1411383).

Almost surely, 2^5645526 is an apocalyptic number.

5645526 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5645526 is a wasteful number, since it uses less digits than its factorization.

5645526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940926.

The product of its digits is 36000, while the sum is 33.

The square root of 5645526 is about 2376.0315654469. The cubic root of 5645526 is about 178.0607249783.

The spelling of 5645526 in words is "five million, six hundred forty-five thousand, five hundred twenty-six".