55033383355552 has 48 divisors (see below), whose sum is σ = 123825646244160. Its totient is φ = 23585634067968.

The previous prime is 55033383355493. The next prime is 55033383355567. The reversal of 55033383355552 is 25555338333055.

It is a happy number.

It is a super-3 number, since 3×55033383355552³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 55033383355493 and 55033383355502.

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, 76549699 + ... + 77265277.

It is an arithmetic number, because the mean of its divisors is an integer number (2579700963420).

Almost surely, 2^{55033383355552} is an apocalyptic number.

It is an amenable number.

55033383355552 is an abundant number, since it is smaller than the sum of its proper divisors (68792262888608).

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

55033383355552 is a wasteful number, since it uses less digits than its factorization.

55033383355552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058933 (or 1058925 counting only the distinct ones).

The product of its (nonzero) digits is 60750000, while the sum is 55.

The spelling of 55033383355552 in words is "fifty-five trillion, thirty-three billion, three hundred eighty-three million, three hundred fifty-five thousand, five hundred fifty-two".