53432942699 has 2 divisors, whose sum is σ = 53432942700. Its totient is φ = 53432942698.

The previous prime is 53432942681. The next prime is 53432942707. The reversal of 53432942699 is 99624923435.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53432942699 is a prime.

It is not a weakly prime, because it can be changed into another prime (53432942099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26716471349 + 26716471350.

It is an arithmetic number, because the mean of its divisors is an integer number (26716471350).

Almost surely, 2^53432942699 is an apocalyptic number.

53432942699 is a deficient number, since it is larger than the sum of its proper divisors (1).

53432942699 is an equidigital number, since it uses as much as digits as its factorization.

53432942699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12597120, while the sum is 56.

The spelling of 53432942699 in words is "fifty-three billion, four hundred thirty-two million, nine hundred forty-two thousand, six hundred ninety-nine".