55434022 has 16 divisors (see below), whose sum is σ = 98307360. Its totient is φ = 22938048.

The previous prime is 55434019. The next prime is 55434023. The reversal of 55434022 is 22043455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55434023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67863 + ... + 68674.

It is an arithmetic number, because the mean of its divisors is an integer number (6144210).

Almost surely, 2^55434022 is an apocalyptic number.

55434022 is a deficient number, since it is larger than the sum of its proper divisors (42873338).

55434022 is a wasteful number, since it uses less digits than its factorization.

55434022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136575.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 55434022 is about 7445.4027426325. The cubic root of 55434022 is about 381.2929686588.

Adding to 55434022 its reverse (22043455), we get a palindrome (77477477).

The spelling of 55434022 in words is "fifty-five million, four hundred thirty-four thousand, twenty-two".