5520345502 has 64 divisors (see below), whose sum is σ = 10271162880. Its totient is φ = 2171520000.

The previous prime is 5520345469. The next prime is 5520345527. The reversal of 5520345502 is 2055430255.

It is a happy number.

It is a super-2 number, since 2×5520345502² = 60948428922903264008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1838002 + ... + 1841002.

It is an arithmetic number, because the mean of its divisors is an integer number (160486920).

Almost surely, 2^5520345502 is an apocalyptic number.

5520345502 is a deficient number, since it is larger than the sum of its proper divisors (4750817378).

5520345502 is a wasteful number, since it uses less digits than its factorization.

5520345502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3217.

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 5520345502 is about 74299.0275979437. The cubic root of 5520345502 is about 1767.3480562688.

Adding to 5520345502 its reverse (2055430255), we get a palindrome (7575775757).

The spelling of 5520345502 in words is "five billion, five hundred twenty million, three hundred forty-five thousand, five hundred two".