116650553 has 2 divisors, whose sum is σ = 116650554. Its totient is φ = 116650552.

The previous prime is 116650537. The next prime is 116650559. The reversal of 116650553 is 355056611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88209664 + 28440889 = 9392^2 + 5333^2 .

It is a cyclic number.

It is not a de Polignac number, because 116650553 - 2⁴ = 116650537 is a prime.

It is not a weakly prime, because it can be changed into another prime (116650559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58325276 + 58325277.

It is an arithmetic number, because the mean of its divisors is an integer number (58325277).

Almost surely, 2^116650553 is an apocalyptic number.

It is an amenable number.

116650553 is a deficient number, since it is larger than the sum of its proper divisors (1).

116650553 is an equidigital number, since it uses as much as digits as its factorization.

116650553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 116650553 is about 10800.4885537646. The cubic root of 116650553 is about 488.6099057532.

The spelling of 116650553 in words is "one hundred sixteen million, six hundred fifty thousand, five hundred fifty-three".