13332551 has 2 divisors, whose sum is σ = 13332552. Its totient is φ = 13332550.

The previous prime is 13332533. The next prime is 13332563. The reversal of 13332551 is 15523331.

13332551 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (15523331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13332551 - 2¹⁴ = 13316167 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13332251) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6666275 + 6666276.

It is an arithmetic number, because the mean of its divisors is an integer number (6666276).

Almost surely, 2^13332551 is an apocalyptic number.

13332551 is a deficient number, since it is larger than the sum of its proper divisors (1).

13332551 is an equidigital number, since it uses as much as digits as its factorization.

13332551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1350, while the sum is 23.

The square root of 13332551 is about 3651.3765897261. The cubic root of 13332551 is about 237.1215824150.

Adding to 13332551 its reverse (15523331), we get a palindrome (28855882).

The spelling of 13332551 in words is "thirteen million, three hundred thirty-two thousand, five hundred fifty-one".