5475221690 has 32 divisors (see below), whose sum is σ = 9891953280. Its totient is φ = 2181985344.

The previous prime is 5475221651. The next prime is 5475221693. The reversal of 5475221690 is 961225745.

It is a super-2 number, since 2×5475221690² = 59956105109292912200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5475221693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5661587 + ... + 5662553.

It is an arithmetic number, because the mean of its divisors is an integer number (309123540).

Almost surely, 2^5475221690 is an apocalyptic number.

5475221690 is a deficient number, since it is larger than the sum of its proper divisors (4416731590).

5475221690 is a wasteful number, since it uses less digits than its factorization.

5475221690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 5475221690 is about 73994.7409617738. The cubic root of 5475221690 is about 1762.5193870744.

The spelling of 5475221690 in words is "five billion, four hundred seventy-five million, two hundred twenty-one thousand, six hundred ninety".