Search a number
-
+
55656322 = 227828161
BaseRepresentation
bin1101010001001…
…1111110000010
310212201122010021
43110103332002
5103222000242
65304524054
71244033221
oct324237602
9125648107
1055656322
1129464467
121678062a
13b6b8b47
14756acb8
154d45b67
hex3513f82

55656322 has 4 divisors (see below), whose sum is σ = 83484486. Its totient is φ = 27828160.

The previous prime is 55656281. The next prime is 55656329. The reversal of 55656322 is 22365655.

55656322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 43046721 + 12609601 = 6561^2 + 3551^2 .

It is not an unprimeable number, because it can be changed into a prime (55656329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13914079 + ... + 13914082.

Almost surely, 255656322 is an apocalyptic number.

55656322 is a deficient number, since it is larger than the sum of its proper divisors (27828164).

55656322 is a wasteful number, since it uses less digits than its factorization.

55656322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27828163.

The product of its digits is 54000, while the sum is 34.

The square root of 55656322 is about 7460.3164812225. The cubic root of 55656322 is about 381.8019724136.

The spelling of 55656322 in words is "fifty-five million, six hundred fifty-six thousand, three hundred twenty-two".

Divisors: 1 2 27828161 55656322