5531055081 has 8 divisors (see below), whose sum is σ = 7531649664. Its totient is φ = 3608915280.

The previous prime is 5531055017. The next prime is 5531055083. The reversal of 5531055081 is 1805501355.

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

It is not a de Polignac number, because 5531055081 - 2⁶ = 5531055017 is a prime.

It is a super-2 number, since 2×5531055081² = 61185140618111833122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5531055083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19613530 + ... + 19613811.

It is an arithmetic number, because the mean of its divisors is an integer number (941456208).

Almost surely, 2^5531055081 is an apocalyptic number.

It is an amenable number.

5531055081 is a deficient number, since it is larger than the sum of its proper divisors (2000594583).

5531055081 is a wasteful number, since it uses less digits than its factorization.

5531055081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39227391.

The product of its (nonzero) digits is 15000, while the sum is 33.

The square root of 5531055081 is about 74371.0634655711. The cubic root of 5531055081 is about 1768.4902146629.

The spelling of 5531055081 in words is "five billion, five hundred thirty-one million, fifty-five thousand, eighty-one".