5550505555548 has 192 divisors, whose sum is σ = 13972828520448. Its totient is φ = 1711687261440.

The previous prime is 5550505555537. The next prime is 5550505555597. The reversal of 5550505555548 is 8455555050555.

It is a super-2 number, since 2×5550505555548² (a number of 26 digits) 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 63 ways as a sum of consecutive naturals, for example, 210336811 + ... + 210363197.

It is an arithmetic number, because the mean of its divisors is an integer number (72775148544).

Almost surely, 2^{5550505555548} is an apocalyptic number.

It is an amenable number.

5550505555548 is an abundant number, since it is smaller than the sum of its proper divisors (8422322964900).

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

5550505555548 is a wasteful number, since it uses less digits than its factorization.

5550505555548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26752 (or 26750 counting only the distinct ones).

The product of its (nonzero) digits is 62500000, while the sum is 57.

The spelling of 5550505555548 in words is "five trillion, five hundred fifty billion, five hundred five million, five hundred fifty-five thousand, five hundred forty-eight".