55226032 has 10 divisors (see below), whose sum is σ = 107000468. Its totient is φ = 27613008.

The previous prime is 55226029. The next prime is 55226051. The reversal of 55226032 is 23062255.

55226032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55226032² = 6099829220930048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55225988 and 55226006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1725798 + ... + 1725829.

Almost surely, 2^55226032 is an apocalyptic number.

It is an amenable number.

55226032 is a deficient number, since it is larger than the sum of its proper divisors (51774436).

55226032 is a wasteful number, since it uses less digits than its factorization.

55226032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3451635 (or 3451629 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 55226032 is about 7431.4219366148. The cubic root of 55226032 is about 380.8154970390.

Adding to 55226032 its reverse (23062255), we get a palindrome (78288287).

The spelling of 55226032 in words is "fifty-five million, two hundred twenty-six thousand, thirty-two".