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5750087 = 7821441
BaseRepresentation
bin10101111011110101000111
3101211010122012
4111323311013
52433000322
6323124435
766606050
oct25736507
911733565
105750087
113278142
121b1371b
131264325
14a99727
15788ae2
hex57bd47

5750087 has 4 divisors (see below), whose sum is σ = 6571536. Its totient is φ = 4928640.

The previous prime is 5750083. The next prime is 5750093. The reversal of 5750087 is 7800575.

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 5750087 - 22 = 5750083 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 (5750083) 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, 410714 + ... + 410727.

It is an arithmetic number, because the mean of its divisors is an integer number (1642884).

Almost surely, 25750087 is an apocalyptic number.

5750087 is a deficient number, since it is larger than the sum of its proper divisors (821449).

5750087 is an equidigital number, since it uses as much as digits as its factorization.

5750087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821448.

The product of its (nonzero) digits is 9800, while the sum is 32.

The square root of 5750087 is about 2397.9339023418. The cubic root of 5750087 is about 179.1532970974.

The spelling of 5750087 in words is "five million, seven hundred fifty thousand, eighty-seven".

Divisors: 1 7 821441 5750087