55211053224 has 16 divisors (see below), whose sum is σ = 138027633120. Its totient is φ = 18403684400.

The previous prime is 55211053207. The next prime is 55211053237. The reversal of 55211053224 is 42235011255.

55211053224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55211053191 and 55211053200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1150230252 + ... + 1150230299.

It is an arithmetic number, because the mean of its divisors is an integer number (8626727070).

Almost surely, 2^55211053224 is an apocalyptic number.

It is an amenable number.

55211053224 is an abundant number, since it is smaller than the sum of its proper divisors (82816579896).

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

55211053224 is a wasteful number, since it uses less digits than its factorization.

55211053224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300460560 (or 2300460556 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 55211053224 its reverse (42235011255), we get a palindrome (97446064479).

The spelling of 55211053224 in words is "fifty-five billion, two hundred eleven million, fifty-three thousand, two hundred twenty-four".