5500651 has 4 divisors (see below), whose sum is σ = 5923792. Its totient is φ = 5077512.

The previous prime is 5500643. The next prime is 5500667. The reversal of 5500651 is 1560055.

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 5500651 - 2³ = 5500643 is a prime.

It is a super-2 number, since 2×5500651² = 60514322847602, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5500681) 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, 211551 + ... + 211576.

It is an arithmetic number, because the mean of its divisors is an integer number (1480948).

Almost surely, 2^5500651 is an apocalyptic number.

5500651 is a deficient number, since it is larger than the sum of its proper divisors (423141).

5500651 is a wasteful number, since it uses less digits than its factorization.

5500651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423140.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 5500651 is about 2345.3466694713. The cubic root of 5500651 is about 176.5243809060.

The spelling of 5500651 in words is "five million, five hundred thousand, six hundred fifty-one".