53038907 has 2 divisors, whose sum is σ = 53038908. Its totient is φ = 53038906.

The previous prime is 53038903. The next prime is 53038949. The reversal of 53038907 is 70983035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53038907 - 2² = 53038903 is a prime.

It is not a weakly prime, because it can be changed into another prime (53038903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26519453 + 26519454.

It is an arithmetic number, because the mean of its divisors is an integer number (26519454).

Almost surely, 2^53038907 is an apocalyptic number.

53038907 is a deficient number, since it is larger than the sum of its proper divisors (1).

53038907 is an equidigital number, since it uses as much as digits as its factorization.

53038907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 53038907 is about 7282.7815427898. The cubic root of 53038907 is about 375.7204685434.

The spelling of 53038907 in words is "fifty-three million, thirty-eight thousand, nine hundred seven".