Search a number
-
+
5663425 = 521911923
BaseRepresentation
bin10101100110101011000001
3101122201202111
4111212223001
52422212200
6321215321
766065305
oct25465301
911581674
105663425
113219019
121a91541
131233a51
14a75d05
1576d0ba
hex566ac1

5663425 has 12 divisors (see below), whose sum is σ = 7392880. Its totient is φ = 4291920.

The previous prime is 5663419. The next prime is 5663429. The reversal of 5663425 is 5243665.

It is not a de Polignac number, because 5663425 - 23 = 5663417 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5663429) 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 11 ways as a sum of consecutive naturals, for example, 5487 + ... + 6436.

Almost surely, 25663425 is an apocalyptic number.

It is an amenable number.

5663425 is a deficient number, since it is larger than the sum of its proper divisors (1729455).

5663425 is a wasteful number, since it uses less digits than its factorization.

5663425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11952 (or 11947 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 5663425 is about 2379.7951592522. The cubic root of 5663425 is about 178.2487054913.

The spelling of 5663425 in words is "five million, six hundred sixty-three thousand, four hundred twenty-five".

Divisors: 1 5 19 25 95 475 11923 59615 226537 298075 1132685 5663425