99553933753 has 2 divisors, whose sum is σ = 99553933754. Its totient is φ = 99553933752.

The previous prime is 99553933711. The next prime is 99553933771. The reversal of 99553933753 is 35733935599.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55943129529 + 43610804224 = 236523^2 + 208832^2 .

It is a cyclic number.

It is not a de Polignac number, because 99553933753 - 2¹⁷ = 99553802681 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99553933691 and 99553933700.

It is not a weakly prime, because it can be changed into another prime (99553933793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49776966876 + 49776966877.

It is an arithmetic number, because the mean of its divisors is an integer number (49776966877).

Almost surely, 2^99553933753 is an apocalyptic number.

It is an amenable number.

99553933753 is a deficient number, since it is larger than the sum of its proper divisors (1).

99553933753 is an equidigital number, since it uses as much as digits as its factorization.

99553933753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51667875, while the sum is 61.

The spelling of 99553933753 in words is "ninety-nine billion, five hundred fifty-three million, nine hundred thirty-three thousand, seven hundred fifty-three".