Search a number
-
+
53350333 is a prime number
BaseRepresentation
bin1100101110000…
…0111110111101
310201101110220021
43023200332331
5102124202313
65143252141
71215320221
oct313407675
9121343807
1053350333
1128129993
1215a4a051
13b08c35a
14712a781
154a3c78d
hex32e0fbd

53350333 has 2 divisors, whose sum is σ = 53350334. Its totient is φ = 53350332.

The previous prime is 53350331. The next prime is 53350391. The reversal of 53350333 is 33305335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50381604 + 2968729 = 7098^2 + 1723^2 .

It is a cyclic number.

It is not a de Polignac number, because 53350333 - 21 = 53350331 is a prime.

Together with 53350331, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 53350298 and 53350307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53350331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26675166 + 26675167.

It is an arithmetic number, because the mean of its divisors is an integer number (26675167).

Almost surely, 253350333 is an apocalyptic number.

It is an amenable number.

53350333 is a deficient number, since it is larger than the sum of its proper divisors (1).

53350333 is an equidigital number, since it uses as much as digits as its factorization.

53350333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6075, while the sum is 25.

The square root of 53350333 is about 7304.1312282844. The cubic root of 53350333 is about 376.4544005510.

Adding to 53350333 its reverse (33305335), we get a palindrome (86655668).

The spelling of 53350333 in words is "fifty-three million, three hundred fifty thousand, three hundred thirty-three".