5515142603 has 2 divisors, whose sum is σ = 5515142604. Its totient is φ = 5515142602.

The previous prime is 5515142579. The next prime is 5515142621. The reversal of 5515142603 is 3062415155.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5515142603 - 2⁶ = 5515142539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5515142603.

It is not a weakly prime, because it can be changed into another prime (5515142803) 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, 2757571301 + 2757571302.

It is an arithmetic number, because the mean of its divisors is an integer number (2757571302).

Almost surely, 2^5515142603 is an apocalyptic number.

5515142603 is a deficient number, since it is larger than the sum of its proper divisors (1).

5515142603 is an equidigital number, since it uses as much as digits as its factorization.

5515142603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 5515142603 is about 74264.0061065924. The cubic root of 5515142603 is about 1766.7926427355.

Adding to 5515142603 its reverse (3062415155), we get a palindrome (8577557758).

The spelling of 5515142603 in words is "five billion, five hundred fifteen million, one hundred forty-two thousand, six hundred three".