5520120536 has 32 divisors (see below), whose sum is σ = 12236724000. Its totient is φ = 2284187136.

The previous prime is 5520120479. The next prime is 5520120577. The reversal of 5520120536 is 6350210255.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 5520120499 and 5520120508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1697921 + ... + 1701168.

It is an arithmetic number, because the mean of its divisors is an integer number (382397625).

Almost surely, 2^5520120536 is an apocalyptic number.

5520120536 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5520120536 is an abundant number, since it is smaller than the sum of its proper divisors (6716603464).

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

5520120536 is a wasteful number, since it uses less digits than its factorization.

5520120536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3399131 (or 3399127 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 5520120536 is about 74297.5136596104. The cubic root of 5520120536 is about 1767.3240481927.

The spelling of 5520120536 in words is "five billion, five hundred twenty million, one hundred twenty thousand, five hundred thirty-six".