5000510661 has 12 divisors (see below), whose sum is σ = 6958049568. Its totient is φ = 3188356864.

The previous prime is 5000510659. The next prime is 5000510663. The reversal of 5000510661 is 1660150005.

It is an interprime number because it is at equal distance from previous prime (5000510659) and next prime (5000510663).

It is not a de Polignac number, because 5000510661 - 2¹ = 5000510659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5000510663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 583141 + ... + 591653.

It is an arithmetic number, because the mean of its divisors is an integer number (579837464).

Almost surely, 2^5000510661 is an apocalyptic number.

It is an amenable number.

5000510661 is a deficient number, since it is larger than the sum of its proper divisors (1957538907).

5000510661 is an frugal number, since it uses more digits than its factorization.

5000510661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17052 (or 8539 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 5000510661 is about 70714.2889450216. The cubic root of 5000510661 is about 1710.0341592301.

Adding to 5000510661 its reverse (1660150005), we get a palindrome (6660660666).

The spelling of 5000510661 in words is "five billion, five hundred ten thousand, six hundred sixty-one".