5010621563 has 2 divisors, whose sum is σ = 5010621564. Its totient is φ = 5010621562.

The previous prime is 5010621547. The next prime is 5010621571. The reversal of 5010621563 is 3651260105.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5010621563 - 2⁴ = 5010621547 is a prime.

It is not a weakly prime, because it can be changed into another prime (5010611563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505310781 + 2505310782.

It is an arithmetic number, because the mean of its divisors is an integer number (2505310782).

Almost surely, 2^5010621563 is an apocalyptic number.

5010621563 is a deficient number, since it is larger than the sum of its proper divisors (1).

5010621563 is an equidigital number, since it uses as much as digits as its factorization.

5010621563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 5010621563 is about 70785.7440661607. The cubic root of 5010621563 is about 1711.1859314352.

Adding to 5010621563 its reverse (3651260105), we get a palindrome (8661881668).

The spelling of 5010621563 in words is "five billion, ten million, six hundred twenty-one thousand, five hundred sixty-three".