5540220456 has 32 divisors (see below), whose sum is σ = 14224892640. Its totient is φ = 1796827968.

The previous prime is 5540220449. The next prime is 5540220481. The reversal of 5540220456 is 6540220455.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3118606 + ... + 3120381.

It is an arithmetic number, because the mean of its divisors is an integer number (444527895).

Almost surely, 2^5540220456 is an apocalyptic number.

It is an amenable number.

5540220456 is an abundant number, since it is smaller than the sum of its proper divisors (8684672184).

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

5540220456 is a wasteful number, since it uses less digits than its factorization.

5540220456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6239033 (or 6239029 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 5540220456 is about 74432.6571875544. The cubic root of 5540220456 is about 1769.4665161032.

Subtracting 5540220456 from its reverse (6540220455), we obtain a palindrome (999999999).

The spelling of 5540220456 in words is "five billion, five hundred forty million, two hundred twenty thousand, four hundred fifty-six".