55416022 has 16 divisors (see below), whose sum is σ = 88391952. Its totient is φ = 25966080.

The previous prime is 55416019. The next prime is 55416037. The reversal of 55416022 is 22061455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4813 + ... + 11575.

It is an arithmetic number, because the mean of its divisors is an integer number (5524497).

Almost surely, 2^55416022 is an apocalyptic number.

55416022 is a deficient number, since it is larger than the sum of its proper divisors (32975930).

55416022 is a wasteful number, since it uses less digits than its factorization.

55416022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7023.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 55416022 is about 7444.1938448700. The cubic root of 55416022 is about 381.2516942682.

Adding to 55416022 its reverse (22061455), we get a palindrome (77477477).

The spelling of 55416022 in words is "fifty-five million, four hundred sixteen thousand, twenty-two".