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55468273 = 77924039
BaseRepresentation
bin1101001110011…
…0000011110001
310212101002011111
43103212003301
5103144441043
65300513321
71242321040
oct323460361
9125332144
1055468273
1129346153
12166ab841
13b651383
14751c557
154d0a09d
hex34e60f1

55468273 has 4 divisors (see below), whose sum is σ = 63392320. Its totient is φ = 47544228.

The previous prime is 55468243. The next prime is 55468279. The reversal of 55468273 is 37286455.

55468273 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55468273 - 25 = 55468241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55468279) 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 in 3 ways as a sum of consecutive naturals, for example, 3962013 + ... + 3962026.

It is an arithmetic number, because the mean of its divisors is an integer number (15848080).

Almost surely, 255468273 is an apocalyptic number.

It is an amenable number.

55468273 is a deficient number, since it is larger than the sum of its proper divisors (7924047).

55468273 is an equidigital number, since it uses as much as digits as its factorization.

55468273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7924046.

The product of its digits is 201600, while the sum is 40.

The square root of 55468273 is about 7447.7025316536. The cubic root of 55468273 is about 381.3714822755.

The spelling of 55468273 in words is "fifty-five million, four hundred sixty-eight thousand, two hundred seventy-three".

Divisors: 1 7 7924039 55468273