Search a number
-
+
508552055 = 51131714201
BaseRepresentation
bin11110010011111…
…110001101110111
31022102221010021022
4132103332031313
52020142131210
6122244011355
715413423024
oct3623761567
91272833238
10508552055
11241078760
12122390b5b
138148a89b
144b78054b
152e9a7155
hex1e4fe377

508552055 has 32 divisors (see below), whose sum is σ = 697061376. Its totient is φ = 352800000.

The previous prime is 508552027. The next prime is 508552073. The reversal of 508552055 is 550255805.

It is a happy number.

It is not a de Polignac number, because 508552055 - 212 = 508547959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118955 + ... + 123155.

It is an arithmetic number, because the mean of its divisors is an integer number (21783168).

Almost surely, 2508552055 is an apocalyptic number.

508552055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

508552055 is a deficient number, since it is larger than the sum of its proper divisors (188509321).

508552055 is a wasteful number, since it uses less digits than its factorization.

508552055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4319.

The product of its (nonzero) digits is 50000, while the sum is 35.

The square root of 508552055 is about 22551.0987537193. The cubic root of 508552055 is about 798.2001490198.

The spelling of 508552055 in words is "five hundred eight million, five hundred fifty-two thousand, fifty-five".

Divisors: 1 5 11 31 55 71 155 341 355 781 1705 2201 3905 4201 11005 21005 24211 46211 121055 130231 231055 298271 651155 1432541 1491355 3280981 7162705 9246401 16404905 46232005 101710411 508552055