5506323251 has 8 divisors (see below), whose sum is σ = 6468967344. Its totient is φ = 4620690720.

The previous prime is 5506323233. The next prime is 5506323281. The reversal of 5506323251 is 1523236055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5506323251 - 2⁶ = 5506323187 is a prime.

It is a super-4 number, since 4×5506323251⁴ (a number of 40 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5506323281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19252736 + ... + 19253021.

It is an arithmetic number, because the mean of its divisors is an integer number (808620918).

Almost surely, 2^5506323251 is an apocalyptic number.

5506323251 is a deficient number, since it is larger than the sum of its proper divisors (962644093).

5506323251 is a wasteful number, since it uses less digits than its factorization.

5506323251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38505781.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 5506323251 is about 74204.6039744166. The cubic root of 5506323251 is about 1765.8503715785.

The spelling of 5506323251 in words is "five billion, five hundred six million, three hundred twenty-three thousand, two hundred fifty-one".