Search a number
-
+
50552255555 = 547212141591
BaseRepresentation
bin101111000101001001…
…100011010001000011
311211111001222122211022
4233011021203101003
51312012334134210
635120130140055
73436506040154
oct570511432103
9154431878738
1050552255555
111a4914808aa
129969a2162b
1349c82bca69
142637c0992b
1514ad0d1155
hexbc5263443

50552255555 has 8 divisors (see below), whose sum is σ = 60675584544. Its totient is φ = 40433219200.

The previous prime is 50552255527. The next prime is 50552255557. The reversal of 50552255555 is 55555225505.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50552255555 - 224 = 50535478339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50552255557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047191 + ... + 1094400.

It is an arithmetic number, because the mean of its divisors is an integer number (7584448068).

Almost surely, 250552255555 is an apocalyptic number.

50552255555 is a deficient number, since it is larger than the sum of its proper divisors (10123328989).

50552255555 is a wasteful number, since it uses less digits than its factorization.

50552255555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146317.

The product of its (nonzero) digits is 1562500, while the sum is 44.

The spelling of 50552255555 in words is "fifty billion, five hundred fifty-two million, two hundred fifty-five thousand, five hundred fifty-five".

Divisors: 1 5 4721 23605 2141591 10707955 10110451111 50552255555