5155503641 has 2 divisors, whose sum is σ = 5155503642. Its totient is φ = 5155503640.

The previous prime is 5155503607. The next prime is 5155503653. The reversal of 5155503641 is 1463055515.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4662841225 + 492662416 = 68285^2 + 22196^2 .

It is a cyclic number.

It is not a de Polignac number, because 5155503641 - 2²² = 5151309337 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5155503341) 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, 2577751820 + 2577751821.

It is an arithmetic number, because the mean of its divisors is an integer number (2577751821).

Almost surely, 2^5155503641 is an apocalyptic number.

It is an amenable number.

5155503641 is a deficient number, since it is larger than the sum of its proper divisors (1).

5155503641 is an equidigital number, since it uses as much as digits as its factorization.

5155503641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 5155503641 is about 71801.8359166393. The cubic root of 5155503641 is about 1727.5224474148.

The spelling of 5155503641 in words is "five billion, one hundred fifty-five million, five hundred three thousand, six hundred forty-one".