Search a number
-
+
54523933 is a prime number
BaseRepresentation
bin1100111111111…
…1100000011101
310210121002202221
43033333200131
5102424231213
65224345341
71231305622
oct317774035
9123532687
1054523933
1128860702
1216315251
13b3b05a9
147354349
154bc038d
hex33ff81d

54523933 has 2 divisors, whose sum is σ = 54523934. Its totient is φ = 54523932.

The previous prime is 54523867. The next prime is 54523943. The reversal of 54523933 is 33932545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51236964 + 3286969 = 7158^2 + 1813^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54523933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54523943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27261966 + 27261967.

It is an arithmetic number, because the mean of its divisors is an integer number (27261967).

Almost surely, 254523933 is an apocalyptic number.

It is an amenable number.

54523933 is a deficient number, since it is larger than the sum of its proper divisors (1).

54523933 is an equidigital number, since it uses as much as digits as its factorization.

54523933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48600, while the sum is 34.

The square root of 54523933 is about 7384.0322994960. The cubic root of 54523933 is about 379.1948163351.

The spelling of 54523933 in words is "fifty-four million, five hundred twenty-three thousand, nine hundred thirty-three".