53338907 has 2 divisors, whose sum is σ = 53338908. Its totient is φ = 53338906.

The previous prime is 53338903. The next prime is 53338913. The reversal of 53338907 is 70983335.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53338907 - 2² = 53338903 is a prime.

It is not a weakly prime, because it can be changed into another prime (53338903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26669453 + 26669454.

It is an arithmetic number, because the mean of its divisors is an integer number (26669454).

Almost surely, 2^53338907 is an apocalyptic number.

53338907 is a deficient number, since it is larger than the sum of its proper divisors (1).

53338907 is an equidigital number, since it uses as much as digits as its factorization.

53338907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 53338907 is about 7303.3490263029. The cubic root of 53338907 is about 376.4275236485.

It can be divided in two parts, 53338 and 907, that added together give a palindrome (54245).

The spelling of 53338907 in words is "fifty-three million, three hundred thirty-eight thousand, nine hundred seven".