5551055005504 has 14 divisors (see below), whose sum is σ = 11015374776674. Its totient is φ = 2775527502720.

The previous prime is 5551055005493. The next prime is 5551055005519. The reversal of 5551055005504 is 4055005501555.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4729581057600 + 821473947904 = 2174760^2 + 906352^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43367617167 + ... + 43367617294.

Almost surely, 2^{5551055005504} is an apocalyptic number.

It is an amenable number.

5551055005504 is a deficient number, since it is larger than the sum of its proper divisors (5464319771170).

5551055005504 is an equidigital number, since it uses as much as digits as its factorization.

5551055005504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86735234473 (or 86735234463 counting only the distinct ones).

The product of its (nonzero) digits is 312500, while the sum is 40.

The spelling of 5551055005504 in words is "five trillion, five hundred fifty-one billion, fifty-five million, five thousand, five hundred four".