55441022 has 32 divisors (see below), whose sum is σ = 105131712. Its totient is φ = 21337344.

The previous prime is 55441013. The next prime is 55441039. The reversal of 55441022 is 22014455.

It is a happy number.

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, 2618 + ... + 10850.

It is an arithmetic number, because the mean of its divisors is an integer number (3285366).

Almost surely, 2^55441022 is an apocalyptic number.

55441022 is a deficient number, since it is larger than the sum of its proper divisors (49690690).

55441022 is a wasteful number, since it uses less digits than its factorization.

55441022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8292.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 55441022 is about 7445.8728165340. The cubic root of 55441022 is about 381.3090173977.

Adding to 55441022 its reverse (22014455), we get a palindrome (77455477).

The spelling of 55441022 in words is "fifty-five million, four hundred forty-one thousand, twenty-two".