Base | Representation |
---|---|
bin | 1100110111110… |
… | …1110110010111 |
3 | 10202121010021101 |
4 | 3031331312113 |
5 | 102310232410 |
6 | 5205130531 |
7 | 1223634400 |
oct | 315756627 |
9 | 122533241 |
10 | 53992855 |
11 | 285286a4 |
12 | 160b9a47 |
13 | b255947 |
14 | 72569a7 |
15 | 4b17d3a |
hex | 337dd97 |
53992855 has 24 divisors (see below), whose sum is σ = 77811840. Its totient is φ = 35824320.
The previous prime is 53992831. The next prime is 53992871. The reversal of 53992855 is 55829935.
It is not a de Polignac number, because 53992855 - 27 = 53992727 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4041 + ... + 11149.
It is an arithmetic number, because the mean of its divisors is an integer number (3242160).
Almost surely, 253992855 is an apocalyptic number.
53992855 is a deficient number, since it is larger than the sum of its proper divisors (23818985).
53992855 is a wasteful number, since it uses less digits than its factorization.
53992855 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7159 (or 7152 counting only the distinct ones).
The product of its digits is 486000, while the sum is 46.
The square root of 53992855 is about 7347.9830565945. The cubic root of 53992855 is about 377.9596436111.
The spelling of 53992855 in words is "fifty-three million, nine hundred ninety-two thousand, eight hundred fifty-five".
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