Search a number
-
+
54072353 is a prime number
BaseRepresentation
bin1100111001000…
…1010000100001
310202202011022202
43032101100201
5102320303403
65210542545
71224415226
oct316212041
9122664282
1054072353
11285823a5
1216137a55
13b282b9a
14727794d
154b31688
hex3391421

54072353 has 2 divisors, whose sum is σ = 54072354. Its totient is φ = 54072352.

The previous prime is 54072331. The next prime is 54072367. The reversal of 54072353 is 35327045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54051904 + 20449 = 7352^2 + 143^2 .

It is a cyclic number.

It is not a de Polignac number, because 54072353 - 26 = 54072289 is a prime.

It is not a weakly prime, because it can be changed into another prime (54072373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27036176 + 27036177.

It is an arithmetic number, because the mean of its divisors is an integer number (27036177).

Almost surely, 254072353 is an apocalyptic number.

It is an amenable number.

54072353 is a deficient number, since it is larger than the sum of its proper divisors (1).

54072353 is an equidigital number, since it uses as much as digits as its factorization.

54072353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 54072353 is about 7353.3905785019. The cubic root of 54072353 is about 378.1450527170.

Adding to 54072353 its reverse (35327045), we get a palindrome (89399398).

The spelling of 54072353 in words is "fifty-four million, seventy-two thousand, three hundred fifty-three".