5104622661 has 4 divisors (see below), whose sum is σ = 6806163552. Its totient is φ = 3403081772.

The previous prime is 5104622647. The next prime is 5104622681. The reversal of 5104622661 is 1662264015.

5104622661 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5104622661 - 2¹³ = 5104614469 is a prime.

It is a super-2 number, since 2×5104622661² = 52114345022389441842, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5104622681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 850770441 + ... + 850770446.

It is an arithmetic number, because the mean of its divisors is an integer number (1701540888).

Almost surely, 2^5104622661 is an apocalyptic number.

It is an amenable number.

5104622661 is a deficient number, since it is larger than the sum of its proper divisors (1701540891).

5104622661 is a wasteful number, since it uses less digits than its factorization.

5104622661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701540890.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 5104622661 is about 71446.6420554528. The cubic root of 5104622661 is about 1721.8205283326.

Adding to 5104622661 its reverse (1662264015), we get a palindrome (6766886676).

The spelling of 5104622661 in words is "five billion, one hundred four million, six hundred twenty-two thousand, six hundred sixty-one".