53642361307 has 2 divisors, whose sum is σ = 53642361308. Its totient is φ = 53642361306.

The previous prime is 53642361299. The next prime is 53642361359. The reversal of 53642361307 is 70316324635.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53642361307 - 2³ = 53642361299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53642361307.

It is not a weakly prime, because it can be changed into another prime (53642361607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26821180653 + 26821180654.

It is an arithmetic number, because the mean of its divisors is an integer number (26821180654).

Almost surely, 2^53642361307 is an apocalyptic number.

53642361307 is a deficient number, since it is larger than the sum of its proper divisors (1).

53642361307 is an equidigital number, since it uses as much as digits as its factorization.

53642361307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 40.

The spelling of 53642361307 in words is "fifty-three billion, six hundred forty-two million, three hundred sixty-one thousand, three hundred seven".