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5755487 = 52111047
BaseRepresentation
bin10101111101001001011111
3101211102001012
4111331021133
52433133422
6323205435
766630563
oct25751137
911742035
105755487
113281201
121b1687b
13126691a
14a9b6a3
1578a4e2
hex57d25f

5755487 has 4 divisors (see below), whose sum is σ = 5767056. Its totient is φ = 5743920.

The previous prime is 5755483. The next prime is 5755489. The reversal of 5755487 is 7845575.

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

It is a cyclic number.

It is not a de Polignac number, because 5755487 - 22 = 5755483 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5755483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5003 + ... + 6044.

It is an arithmetic number, because the mean of its divisors is an integer number (1441764).

Almost surely, 25755487 is an apocalyptic number.

5755487 is a deficient number, since it is larger than the sum of its proper divisors (11569).

5755487 is a wasteful number, since it uses less digits than its factorization.

5755487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11568.

The product of its digits is 196000, while the sum is 41.

The square root of 5755487 is about 2399.0596074295. The cubic root of 5755487 is about 179.2093614735.

The spelling of 5755487 in words is "five million, seven hundred fifty-five thousand, four hundred eighty-seven".

Divisors: 1 521 11047 5755487