55598096528 has 80 divisors (see below), whose sum is σ = 118676737536. Its totient is φ = 25072104960.

The previous prime is 55598096513. The next prime is 55598096531. The reversal of 55598096528 is 82569089555.

It is a super-2 number, since 2×55598096528² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6164150 + ... + 6173162.

Almost surely, 2^55598096528 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 55598096528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59338368768).

55598096528 is an abundant number, since it is smaller than the sum of its proper divisors (63078641008).

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

55598096528 is a wasteful number, since it uses less digits than its factorization.

55598096528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9712 (or 9706 counting only the distinct ones).

The product of its (nonzero) digits is 38880000, while the sum is 62.

The spelling of 55598096528 in words is "fifty-five billion, five hundred ninety-eight million, ninety-six thousand, five hundred twenty-eight".