5100545503 has 2 divisors, whose sum is σ = 5100545504. Its totient is φ = 5100545502.

The previous prime is 5100545473. The next prime is 5100545519. The reversal of 5100545503 is 3055450015.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5100545503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5100545543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550272751 + 2550272752.

It is an arithmetic number, because the mean of its divisors is an integer number (2550272752).

Almost surely, 2^5100545503 is an apocalyptic number.

5100545503 is a deficient number, since it is larger than the sum of its proper divisors (1).

5100545503 is an equidigital number, since it uses as much as digits as its factorization.

5100545503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 5100545503 is about 71418.1034682384. The cubic root of 5100545503 is about 1721.3619894307.

Adding to 5100545503 its reverse (3055450015), we get a palindrome (8155995518).

The spelling of 5100545503 in words is "five billion, one hundred million, five hundred forty-five thousand, five hundred three".