55031002110 has 96 divisors (see below), whose sum is σ = 164697361920. Its totient is φ = 12488001984.

The previous prime is 55031002093. The next prime is 55031002129. The reversal of 55031002110 is 1120013055.

55031002110 is a `hidden beast` number, since 550 + 3 + 1 + 0 + 0 + 2 + 110 = 666.

It is a super-2 number, since 2×55031002110² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 226642 + ... + 401781.

It is an arithmetic number, because the mean of its divisors is an integer number (1715597520).

Almost surely, 2^55031002110 is an apocalyptic number.

55031002110 is an abundant number, since it is smaller than the sum of its proper divisors (109666359810).

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

55031002110 is a wasteful number, since it uses less digits than its factorization.

55031002110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628582 (or 628579 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

Adding to 55031002110 its reverse (1120013055), we get a palindrome (56151015165).

The spelling of 55031002110 in words is "fifty-five billion, thirty-one million, two thousand, one hundred ten".