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5755391 = 5997549
BaseRepresentation
bin10101111101000111111111
3101211101220122
4111331013333
52433133031
6323205155
766630365
oct25750777
911741818
105755391
113281124
121b167bb
131266875
14a9b635
1578a47b
hex57d1ff

5755391 has 4 divisors (see below), whose sum is σ = 5853000. Its totient is φ = 5657784.

The previous prime is 5755381. The next prime is 5755433. The reversal of 5755391 is 1935575.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5755391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5755361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48716 + ... + 48833.

It is an arithmetic number, because the mean of its divisors is an integer number (1463250).

Almost surely, 25755391 is an apocalyptic number.

5755391 is a deficient number, since it is larger than the sum of its proper divisors (97609).

5755391 is an equidigital number, since it uses as much as digits as its factorization.

5755391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97608.

The product of its digits is 23625, while the sum is 35.

The square root of 5755391 is about 2399.0395995064. The cubic root of 5755391 is about 179.2083650797.

The spelling of 5755391 in words is "five million, seven hundred fifty-five thousand, three hundred ninety-one".

Divisors: 1 59 97549 5755391