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5504987 is a prime number
BaseRepresentation
bin10100111111111111011011
3101100200102102
4110333333123
52402124422
6313554015
764535345
oct24777733
911320372
105504987
11311aa84
121a1590b
1311a98b7
14a34295
1573b192
hex53ffdb

5504987 has 2 divisors, whose sum is σ = 5504988. Its totient is φ = 5504986.

The previous prime is 5504959. The next prime is 5505001. The reversal of 5504987 is 7894055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5504987 - 218 = 5242843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5504987.

It is not a weakly prime, because it can be changed into another prime (5500987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752493 + 2752494.

It is an arithmetic number, because the mean of its divisors is an integer number (2752494).

Almost surely, 25504987 is an apocalyptic number.

5504987 is a deficient number, since it is larger than the sum of its proper divisors (1).

5504987 is an equidigital number, since it uses as much as digits as its factorization.

5504987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 5504987 is about 2346.2708709780. The cubic root of 5504987 is about 176.5707517014.

The spelling of 5504987 in words is "five million, five hundred four thousand, nine hundred eighty-seven".