55134122 has 4 divisors (see below), whose sum is σ = 82701186. Its totient is φ = 27567060.

The previous prime is 55134119. The next prime is 55134139. The reversal of 55134122 is 22143155.

55134122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 51854401 + 3279721 = 7201^2 + 1811^2 .

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, 13783529 + ... + 13783532.

Almost surely, 2^55134122 is an apocalyptic number.

55134122 is a deficient number, since it is larger than the sum of its proper divisors (27567064).

55134122 is a wasteful number, since it uses less digits than its factorization.

55134122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27567063.

The product of its digits is 1200, while the sum is 23.

The square root of 55134122 is about 7425.2354844813. The cubic root of 55134122 is about 380.6041221630.

Adding to 55134122 its reverse (22143155), we get a palindrome (77277277).

The spelling of 55134122 in words is "fifty-five million, one hundred thirty-four thousand, one hundred twenty-two".