55106054 has 4 divisors (see below), whose sum is σ = 82659084. Its totient is φ = 27553026.

The previous prime is 55106047. The next prime is 55106063. The reversal of 55106054 is 45060155.

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

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13776512 + ... + 13776515.

It is an arithmetic number, because the mean of its divisors is an integer number (20664771).

Almost surely, 2^55106054 is an apocalyptic number.

55106054 is a deficient number, since it is larger than the sum of its proper divisors (27553030).

55106054 is a wasteful number, since it uses less digits than its factorization.

55106054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27553029.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 55106054 is about 7423.3452028045. The cubic root of 55106054 is about 380.5395244787.

The spelling of 55106054 in words is "fifty-five million, one hundred six thousand, fifty-four".