53045605499 has 2 divisors, whose sum is σ = 53045605500. Its totient is φ = 53045605498.

The previous prime is 53045605409. The next prime is 53045605517. The reversal of 53045605499 is 99450654035.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53045605499 is a prime.

It is not a weakly prime, because it can be changed into another prime (53045605409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26522802749 + 26522802750.

It is an arithmetic number, because the mean of its divisors is an integer number (26522802750).

Almost surely, 2^53045605499 is an apocalyptic number.

53045605499 is a deficient number, since it is larger than the sum of its proper divisors (1).

53045605499 is an equidigital number, since it uses as much as digits as its factorization.

53045605499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916000, while the sum is 50.

The spelling of 53045605499 in words is "fifty-three billion, forty-five million, six hundred five thousand, four hundred ninety-nine".