5491531022 has 8 divisors (see below), whose sum is σ = 8503015872. Its totient is φ = 2657192400.

The previous prime is 5491531007. The next prime is 5491531043. The reversal of 5491531022 is 2201351945.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5491531022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44286479 + ... + 44286602.

It is an arithmetic number, because the mean of its divisors is an integer number (1062876984).

Almost surely, 2^5491531022 is an apocalyptic number.

5491531022 is a deficient number, since it is larger than the sum of its proper divisors (3011484850).

5491531022 is a wasteful number, since it uses less digits than its factorization.

5491531022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88573114.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 5491531022 is about 74104.8650359745. The cubic root of 5491531022 is about 1764.2676888285.

Adding to 5491531022 its reverse (2201351945), we get a palindrome (7692882967).

The spelling of 5491531022 in words is "five billion, four hundred ninety-one million, five hundred thirty-one thousand, twenty-two".