5455559655 has 128 divisors (see below), whose sum is σ = 11979878400. Its totient is φ = 2293857792.

The previous prime is 5455559653. The next prime is 5455559689. The reversal of 5455559655 is 5569555545.

5455559655 is a `hidden beast` number, since 5 + 45 + 5 + 5 + 596 + 5 + 5 = 666.

It is not a de Polignac number, because 5455559655 - 2¹ = 5455559653 is a prime.

It is a super-2 number, since 2×5455559655² = 59526262298527438050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5455559653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4409697 + ... + 4410933.

It is an arithmetic number, because the mean of its divisors is an integer number (93592800).

Almost surely, 2^5455559655 is an apocalyptic number.

5455559655 is an abundant number, since it is smaller than the sum of its proper divisors (6524318745).

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

5455559655 is a wasteful number, since it uses less digits than its factorization.

5455559655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630 (or 1624 counting only the distinct ones).

The product of its digits is 16875000, while the sum is 54.

The square root of 5455559655 is about 73861.7604379966. The cubic root of 5455559655 is about 1760.4070656878.

The spelling of 5455559655 in words is "five billion, four hundred fifty-five million, five hundred fifty-nine thousand, six hundred fifty-five".