55234022 has 4 divisors (see below), whose sum is σ = 82851036. Its totient is φ = 27617010.

The previous prime is 55234019. The next prime is 55234027. The reversal of 55234022 is 22043255.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55234027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13808504 + ... + 13808507.

It is an arithmetic number, because the mean of its divisors is an integer number (20712759).

Almost surely, 2^55234022 is an apocalyptic number.

55234022 is a deficient number, since it is larger than the sum of its proper divisors (27617014).

55234022 is a wasteful number, since it uses less digits than its factorization.

55234022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27617013.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 55234022 is about 7431.9594993514. The cubic root of 55234022 is about 380.8338613802.

Adding to 55234022 its reverse (22043255), we get a palindrome (77277277).

The spelling of 55234022 in words is "fifty-five million, two hundred thirty-four thousand, twenty-two".