5540502563 has 2 divisors, whose sum is σ = 5540502564. Its totient is φ = 5540502562.

The previous prime is 5540502511. The next prime is 5540502601. The reversal of 5540502563 is 3652050455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5540502563 - 2⁸ = 5540502307 is a prime.

It is not a weakly prime, because it can be changed into another prime (5540502503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2770251281 + 2770251282.

It is an arithmetic number, because the mean of its divisors is an integer number (2770251282).

Almost surely, 2^5540502563 is an apocalyptic number.

5540502563 is a deficient number, since it is larger than the sum of its proper divisors (1).

5540502563 is an equidigital number, since it uses as much as digits as its factorization.

5540502563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90000, while the sum is 35.

The square root of 5540502563 is about 74434.5522119936. The cubic root of 5540502563 is about 1769.4965492292.

The spelling of 5540502563 in words is "five billion, five hundred forty million, five hundred two thousand, five hundred sixty-three".