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5257775 = 521911069
BaseRepresentation
bin10100000011101000101111
3100220010022102
4110003220233
52321222100
6304405315
762455535
oct24035057
910803272
105257775
112a71276
12191683b
131121213
149ac155
156dccd5
hex503a2f

5257775 has 12 divisors (see below), whose sum is σ = 6863400. Its totient is φ = 3984480.

The previous prime is 5257771. The next prime is 5257781. The reversal of 5257775 is 5777525.

It is a happy number.

It is not a de Polignac number, because 5257775 - 22 = 5257771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5257771) 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, 5060 + ... + 6009.

It is an arithmetic number, because the mean of its divisors is an integer number (571950).

Almost surely, 25257775 is an apocalyptic number.

5257775 is a deficient number, since it is larger than the sum of its proper divisors (1605625).

5257775 is a wasteful number, since it uses less digits than its factorization.

5257775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11098 (or 11093 counting only the distinct ones).

The product of its digits is 85750, while the sum is 38.

The square root of 5257775 is about 2292.9838638769. The cubic root of 5257775 is about 173.8870870909.

The spelling of 5257775 in words is "five million, two hundred fifty-seven thousand, seven hundred seventy-five".

Divisors: 1 5 19 25 95 475 11069 55345 210311 276725 1051555 5257775