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5752689 = 31917563
BaseRepresentation
bin10101111100011101110001
3101211021012120
4111330131301
52433041224
6323144453
766616455
oct25743561
911737176
105752689
11327a098
121b15129
131265577
14a9a665
15789779
hex57c771

5752689 has 4 divisors (see below), whose sum is σ = 7670256. Its totient is φ = 3835124.

The previous prime is 5752679. The next prime is 5752697. The reversal of 5752689 is 9862575.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5752689 - 27 = 5752561 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 5752689.

It is not an unprimeable number, because it can be changed into a prime (5752609) 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, 958779 + ... + 958784.

It is an arithmetic number, because the mean of its divisors is an integer number (1917564).

Almost surely, 25752689 is an apocalyptic number.

It is an amenable number.

5752689 is a deficient number, since it is larger than the sum of its proper divisors (1917567).

5752689 is a wasteful number, since it uses less digits than its factorization.

5752689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917566.

The product of its digits is 151200, while the sum is 42.

The square root of 5752689 is about 2398.4763913785. The cubic root of 5752689 is about 179.1803162007.

It can be divided in two parts, 5752 and 689, that added together give a triangular number (6441 = T113).

The spelling of 5752689 in words is "five million, seven hundred fifty-two thousand, six hundred eighty-nine".

Divisors: 1 3 1917563 5752689