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5791225 = 521121059
BaseRepresentation
bin10110000101110111111001
3101220020001211
4112011313321
52440304400
6324043121
7100140016
oct26056771
911806054
105791225
1132a6040
121b334a1
131279c7b
14aaa70d
15795dba
hex585df9

5791225 has 12 divisors (see below), whose sum is σ = 7834320. Its totient is φ = 4211600.

The previous prime is 5791217. The next prime is 5791229. The reversal of 5791225 is 5221975.

It is not a de Polignac number, because 5791225 - 23 = 5791217 is a prime.

It is a d-powerful number, because it can be written as 53 + 78 + 94 + 1 + 24 + 212 + 56 .

5791225 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5791229) 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, 10255 + ... + 10804.

It is an arithmetic number, because the mean of its divisors is an integer number (652860).

Almost surely, 25791225 is an apocalyptic number.

5791225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5791225 is a deficient number, since it is larger than the sum of its proper divisors (2043095).

5791225 is a wasteful number, since it uses less digits than its factorization.

5791225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21080 (or 21075 counting only the distinct ones).

The product of its digits is 6300, while the sum is 31.

The square root of 5791225 is about 2406.4964159541. The cubic root of 5791225 is about 179.5795226512.

The spelling of 5791225 in words is "five million, seven hundred ninety-one thousand, two hundred twenty-five".

Divisors: 1 5 11 25 55 275 21059 105295 231649 526475 1158245 5791225