55550055005552 has 40 divisors (see below), whose sum is σ = 108675911067360. Its totient is φ = 27504672226560.

The previous prime is 55550055005537. The next prime is 55550055005591. The reversal of 55550055005552 is 25550055005555.

It is a super-2 number, since 2×55550055005552² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55550055005497 and 55550055005506.

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, 68186474 + ... + 68996342.

It is an arithmetic number, because the mean of its divisors is an integer number (2716897776684).

Almost surely, 2^{55550055005552} is an apocalyptic number.

It is an amenable number.

55550055005552 is a deficient number, since it is larger than the sum of its proper divisors (53125856061808).

55550055005552 is a wasteful number, since it uses less digits than its factorization.

55550055005552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851601 (or 851595 counting only the distinct ones).

The product of its (nonzero) digits is 3906250, while the sum is 47.

The spelling of 55550055005552 in words is "fifty-five trillion, five hundred fifty billion, fifty-five million, five thousand, five hundred fifty-two".