5506051651 has 4 divisors (see below), whose sum is σ = 5609939472. Its totient is φ = 5402163832.

The previous prime is 5506051619. The next prime is 5506051669. The reversal of 5506051651 is 1561506055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5506051651 - 2⁵ = 5506051619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5506051051) 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, 51943831 + ... + 51943936.

It is an arithmetic number, because the mean of its divisors is an integer number (1402484868).

Almost surely, 2^5506051651 is an apocalyptic number.

5506051651 is a deficient number, since it is larger than the sum of its proper divisors (103887821).

5506051651 is a wasteful number, since it uses less digits than its factorization.

5506051651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103887820.

The product of its (nonzero) digits is 22500, while the sum is 34.

The square root of 5506051651 is about 74202.7738767224. The cubic root of 5506051651 is about 1765.8213375132.

The spelling of 5506051651 in words is "five billion, five hundred six million, fifty-one thousand, six hundred fifty-one".