55117094 has 16 divisors (see below), whose sum is σ = 87933600. Its totient is φ = 25820544.

The previous prime is 55117031. The next prime is 55117123. The reversal of 55117094 is 49071155.

It is a self number, because there is not a number n which added to its sum of digits gives 55117094.

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, 4247 + ... + 11325.

It is an arithmetic number, because the mean of its divisors is an integer number (5495850).

Almost surely, 2^55117094 is an apocalyptic number.

55117094 is a deficient number, since it is larger than the sum of its proper divisors (32816506).

55117094 is a wasteful number, since it uses less digits than its factorization.

55117094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7327.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 55117094 is about 7424.0887656331. The cubic root of 55117094 is about 380.5649353336.

The spelling of 55117094 in words is "fifty-five million, one hundred seventeen thousand, ninety-four".