55057211110 has 32 divisors (see below), whose sum is σ = 108227925792. Its totient is φ = 19999399680.

The previous prime is 55057211093. The next prime is 55057211149. The reversal of 55057211110 is 1111275055.

It is a super-2 number, since 2×55057211110² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164017 + ... + 370156.

It is an arithmetic number, because the mean of its divisors is an integer number (3382122681).

Almost surely, 2^55057211110 is an apocalyptic number.

55057211110 is a deficient number, since it is larger than the sum of its proper divisors (53170714682).

55057211110 is a wasteful number, since it uses less digits than its factorization.

55057211110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535128.

The product of its (nonzero) digits is 1750, while the sum is 28.

Adding to 55057211110 its reverse (1111275055), we get a palindrome (56168486165).

The spelling of 55057211110 in words is "fifty-five billion, fifty-seven million, two hundred eleven thousand, one hundred ten".