5581654951 has 8 divisors (see below), whose sum is σ = 5611833344. Its totient is φ = 5551512120.

The previous prime is 5581654937. The next prime is 5581654963. The reversal of 5581654951 is 1594561855.

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 5581654951 - 2⁷ = 5581654823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5581654895 and 5581654904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5581654921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342940 + ... + 358846.

It is an arithmetic number, because the mean of its divisors is an integer number (701479168).

Almost surely, 2^5581654951 is an apocalyptic number.

5581654951 is a deficient number, since it is larger than the sum of its proper divisors (30178393).

5581654951 is a wasteful number, since it uses less digits than its factorization.

5581654951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17781.

The product of its digits is 1080000, while the sum is 49.

The square root of 5581654951 is about 74710.4741719660. The cubic root of 5581654951 is about 1773.8667580657.

The spelling of 5581654951 in words is "five billion, five hundred eighty-one million, six hundred fifty-four thousand, nine hundred fifty-one".