Search a number
-
+
56554467222 = 23111722965003
BaseRepresentation
bin110100101010111010…
…001010111110010110
312101222101012121100010
4310222322022332112
51411310420422342
641551502301050
74041321016431
oct645272127626
9171871177303
1056554467222
1121a91582310
12ab63b87786
1354439813b6
142a47032818
15171000429c
hexd2ae8af96

56554467222 has 48 divisors (see below), whose sum is σ = 131076896832. Its totient is φ = 16129610880.

The previous prime is 56554467197. The next prime is 56554467223. The reversal of 56554467222 is 22276445565.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56554467223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1463428 + ... + 1501575.

It is an arithmetic number, because the mean of its divisors is an integer number (2730768684).

Almost surely, 256554467222 is an apocalyptic number.

56554467222 is an abundant number, since it is smaller than the sum of its proper divisors (74522429610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56554467222 is a wasteful number, since it uses less digits than its factorization.

56554467222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2965053 (or 2965036 counting only the distinct ones).

The product of its digits is 4032000, while the sum is 48.

It can be divided in two parts, 56554 and 467222, that added together give a triangular number (523776 = T1023).

The spelling of 56554467222 in words is "fifty-six billion, five hundred fifty-four million, four hundred sixty-seven thousand, two hundred twenty-two".

Divisors: 1 2 3 6 11 17 22 33 34 51 66 102 187 289 374 561 578 867 1122 1734 3179 6358 9537 19074 2965003 5930006 8895009 17790018 32615033 50405051 65230066 97845099 100810102 151215153 195690198 302430306 554455561 856885867 1108911122 1663366683 1713771734 2570657601 3326733366 5141315202 9425744537 18851489074 28277233611 56554467222