55032223202 has 48 divisors (see below), whose sum is σ = 94414916736. Its totient is φ = 24020224800.

The previous prime is 55032223199. The next prime is 55032223231. The reversal of 55032223202 is 20232223055.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 557177 + ... + 648467.

It is an arithmetic number, because the mean of its divisors is an integer number (1966977432).

Almost surely, 2^55032223202 is an apocalyptic number.

55032223202 is a deficient number, since it is larger than the sum of its proper divisors (39382693534).

55032223202 is a wasteful number, since it uses less digits than its factorization.

55032223202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91415 (or 91404 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

Adding to 55032223202 its reverse (20232223055), we get a palindrome (75264446257).

The spelling of 55032223202 in words is "fifty-five billion, thirty-two million, two hundred twenty-three thousand, two hundred two".