5522235440 has 80 divisors (see below), whose sum is σ = 13194277536. Its totient is φ = 2148249600.

The previous prime is 5522235427. The next prime is 5522235469. The reversal of 5522235440 is 445322255.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 5522235397 and 5522235406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 825710 + ... + 832370.

Almost surely, 2^5522235440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5522235440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6597138768).

5522235440 is an abundant number, since it is smaller than the sum of its proper divisors (7672042096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5522235440 is a wasteful number, since it uses less digits than its factorization.

5522235440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6958 (or 6952 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 5522235440 is about 74311.7449667278. The cubic root of 5522235440 is about 1767.5497222178.

Adding to 5522235440 its reverse (445322255), we get a palindrome (5967557695).

The spelling of 5522235440 in words is "five billion, five hundred twenty-two million, two hundred thirty-five thousand, four hundred forty".