2124316553 has 2 divisors, whose sum is σ = 2124316554. Its totient is φ = 2124316552.

The previous prime is 2124316541. The next prime is 2124316609. The reversal of 2124316553 is 3556134212.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1747490809 + 376825744 = 41803^2 + 19412^2 .

It is a cyclic number.

It is not a de Polignac number, because 2124316553 - 2⁸ = 2124316297 is a prime.

It is not a weakly prime, because it can be changed into another prime (2124316153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062158276 + 1062158277.

It is an arithmetic number, because the mean of its divisors is an integer number (1062158277).

Almost surely, 2^2124316553 is an apocalyptic number.

It is an amenable number.

2124316553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124316553 is an equidigital number, since it uses as much as digits as its factorization.

2124316553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 32.

The square root of 2124316553 is about 46090.3086667902. The cubic root of 2124316553 is about 1285.5029503784.

The spelling of 2124316553 in words is "two billion, one hundred twenty-four million, three hundred sixteen thousand, five hundred fifty-three".