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54263 = 114933
BaseRepresentation
bin1101001111110111
32202102202
431033313
53214023
61055115
7314126
oct151767
982382
1054263
1137850
122749b
131b911
1415abd
1511128
hexd3f7

54263 has 4 divisors (see below), whose sum is σ = 59208. Its totient is φ = 49320.

The previous prime is 54251. The next prime is 54269. The reversal of 54263 is 36245.

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

It is a cyclic number.

It is not a de Polignac number, because 54263 - 210 = 53239 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14 and base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54269) 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, 2456 + ... + 2477.

It is an arithmetic number, because the mean of its divisors is an integer number (14802).

254263 is an apocalyptic number.

54263 is a deficient number, since it is larger than the sum of its proper divisors (4945).

54263 is a wasteful number, since it uses less digits than its factorization.

54263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4944.

The product of its digits is 720, while the sum is 20.

The square root of 54263 is about 232.9441993268. The cubic root of 54263 is about 37.8588949671.

The spelling of 54263 in words is "fifty-four thousand, two hundred sixty-three".

Divisors: 1 11 4933 54263