5591651001 has 8 divisors (see below), whose sum is σ = 7455887904. Its totient is φ = 3727590720.

The previous prime is 5591650993. The next prime is 5591651063. The reversal of 5591651001 is 1001561955.

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

It is not a de Polignac number, because 5591651001 - 2³ = 5591650993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5591651801) 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, 77986 + ... + 131396.

It is an arithmetic number, because the mean of its divisors is an integer number (931985988).

Almost surely, 2^5591651001 is an apocalyptic number.

It is an amenable number.

5591651001 is a deficient number, since it is larger than the sum of its proper divisors (1864236903).

5591651001 is a wasteful number, since it uses less digits than its factorization.

5591651001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88311.

The product of its (nonzero) digits is 6750, while the sum is 33.

The square root of 5591651001 is about 74777.3428319033. The cubic root of 5591651001 is about 1774.9250514938.

The spelling of 5591651001 in words is "five billion, five hundred ninety-one million, six hundred fifty-one thousand, one".