55505560010554 has 8 divisors (see below), whose sum is σ = 83362804685748. Its totient is φ = 27717958448640.

The previous prime is 55505560010539. The next prime is 55505560010591. The reversal of 55505560010554 is 45501006550555.

It can be written as a sum of positive squares in 2 ways, for example, as 55486453859929 + 19106150625 = 7448923^2 + 138225^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×55505560010554² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17410776327 + ... + 17410779514.

Almost surely, 2^{55505560010554} is an apocalyptic number.

55505560010554 is a deficient number, since it is larger than the sum of its proper divisors (27857244675194).

55505560010554 is a wasteful number, since it uses less digits than its factorization.

55505560010554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34821556640.

The product of its (nonzero) digits is 1875000, while the sum is 46.

The spelling of 55505560010554 in words is "fifty-five trillion, five hundred five billion, five hundred sixty million, ten thousand, five hundred fifty-four".