5547791001 has 8 divisors (see below), whose sum is σ = 7498384480. Its totient is φ = 3647862432.

The previous prime is 5547790991. The next prime is 5547791027. The reversal of 5547791001 is 1001977455.

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

It is a de Polignac number, because none of the positive numbers 2^k-5547791001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5547791401) 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, 12665971 + ... + 12666408.

It is an arithmetic number, because the mean of its divisors is an integer number (937298060).

Almost surely, 2^5547791001 is an apocalyptic number.

It is an amenable number.

5547791001 is a deficient number, since it is larger than the sum of its proper divisors (1950593479).

5547791001 is a wasteful number, since it uses less digits than its factorization.

5547791001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25332455.

The product of its (nonzero) digits is 44100, while the sum is 39.

The square root of 5547791001 is about 74483.4948226787. The cubic root of 5547791001 is about 1770.2721235669.

The spelling of 5547791001 in words is "five billion, five hundred forty-seven million, seven hundred ninety-one thousand, one".