Search a number
-
+
5205501 = 327531559
BaseRepresentation
bin10011110110110111111101
3100210110121100
4103312313331
52313034001
6303323313
762150250
oct23666775
910713540
105205501
112a35a74
1218b0539
1311034a2
14997097
156cc586
hex4f6dfd

5205501 has 24 divisors (see below), whose sum is σ = 8760960. Its totient is φ = 2916576.

The previous prime is 5205491. The next prime is 5205523. The reversal of 5205501 is 1055025.

It is not a de Polignac number, because 5205501 - 25 = 5205469 is a prime.

It is a super-2 number, since 2×52055012 = 54194481322002, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5205001) 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 23 ways as a sum of consecutive naturals, for example, 2560 + ... + 4118.

It is an arithmetic number, because the mean of its divisors is an integer number (365040).

Almost surely, 25205501 is an apocalyptic number.

It is an amenable number.

5205501 is a deficient number, since it is larger than the sum of its proper divisors (3555459).

5205501 is a wasteful number, since it uses less digits than its factorization.

5205501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625 (or 1622 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 5205501 is about 2281.5567054097. The cubic root of 5205501 is about 173.3088916062.

The spelling of 5205501 in words is "five million, two hundred five thousand, five hundred one".

Divisors: 1 3 7 9 21 53 63 159 371 477 1113 1559 3339 4677 10913 14031 32739 82627 98217 247881 578389 743643 1735167 5205501