5155616633 has 2 divisors, whose sum is σ = 5155616634. Its totient is φ = 5155616632.

The previous prime is 5155616569. The next prime is 5155616657. The reversal of 5155616633 is 3366165515.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4383499264 + 772117369 = 66208^2 + 27787^2 .

It is a cyclic number.

It is not a de Polignac number, because 5155616633 - 2⁶ = 5155616569 is a prime.

It is not a weakly prime, because it can be changed into another prime (5155616663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577808316 + 2577808317.

It is an arithmetic number, because the mean of its divisors is an integer number (2577808317).

Almost surely, 2^5155616633 is an apocalyptic number.

It is an amenable number.

5155616633 is a deficient number, since it is larger than the sum of its proper divisors (1).

5155616633 is an equidigital number, since it uses as much as digits as its factorization.

5155616633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 243000, while the sum is 41.

The square root of 5155616633 is about 71802.6227445767. The cubic root of 5155616633 is about 1727.5350678947.

The spelling of 5155616633 in words is "five billion, one hundred fifty-five million, six hundred sixteen thousand, six hundred thirty-three".