Base | Representation |
---|---|
bin | 1100110001101… |
… | …1101101000111 |
3 | 10201211200211111 |
4 | 3030123231013 |
5 | 102204401410 |
6 | 5152345451 |
7 | 1220341363 |
oct | 314335507 |
9 | 121750744 |
10 | 53590855 |
11 | 2828366a |
12 | 15b45287 |
13 | b144986 |
14 | 71902a3 |
15 | 4a88b8a |
hex | 331bb47 |
53590855 has 4 divisors (see below), whose sum is σ = 64309032. Its totient is φ = 42872680.
The previous prime is 53590853. The next prime is 53590877. The reversal of 53590855 is 55809535.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55809535 = 5 ⋅11161907.
It is not a de Polignac number, because 53590855 - 21 = 53590853 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53590853) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5359081 + ... + 5359090.
It is an arithmetic number, because the mean of its divisors is an integer number (16077258).
Almost surely, 253590855 is an apocalyptic number.
53590855 is a deficient number, since it is larger than the sum of its proper divisors (10718177).
53590855 is a wasteful number, since it uses less digits than its factorization.
53590855 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10718176.
The product of its (nonzero) digits is 135000, while the sum is 40.
The square root of 53590855 is about 7320.5775045416. The cubic root of 53590855 is about 377.0192819657.
It can be divided in two parts, 53590 and 855, that added together give a palindrome (54445).
The spelling of 53590855 in words is "fifty-three million, five hundred ninety thousand, eight hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •