5625775 has 12 divisors (see below), whose sum is σ = 7008232. Its totient is φ = 4479840.

The previous prime is 5625773. The next prime is 5625811. The reversal of 5625775 is 5775265.

It is not a de Polignac number, because 5625775 - 2¹ = 5625773 is a prime.

It is a Duffinian number.

Its product of digits (73500) is a multiple of the sum of its prime factors (1050).

5625775 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5625773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7309 + ... + 8041.

Almost surely, 2^5625775 is an apocalyptic number.

5625775 is a deficient number, since it is larger than the sum of its proper divisors (1382457).

5625775 is a wasteful number, since it uses less digits than its factorization.

5625775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050 (or 1045 counting only the distinct ones).

The product of its digits is 73500, while the sum is 37.

The square root of 5625775 is about 2371.8716238448. The cubic root of 5625775 is about 177.8528325303.

It can be divided in two parts, 5625 and 775, that added together give a square (6400 = 80²).

The spelling of 5625775 in words is "five million, six hundred twenty-five thousand, seven hundred seventy-five".