55175094 has 112 divisors (see below), whose sum is σ = 138819744. Its totient is φ = 16329600.

The previous prime is 55175083. The next prime is 55175111. The reversal of 55175094 is 49057155.

55175094 is a `hidden beast` number, since 5 + 517 + 50 + 94 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 777079 + ... + 777149.

It is an arithmetic number, because the mean of its divisors is an integer number (1239462).

Almost surely, 2^55175094 is an apocalyptic number.

55175094 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 55175094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69409872).

55175094 is an abundant number, since it is smaller than the sum of its proper divisors (83644650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55175094 is a wasteful number, since it uses less digits than its factorization.

55175094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

The square root of 55175094 is about 7427.9939418392. The cubic root of 55175094 is about 380.6983786796.

The spelling of 55175094 in words is "fifty-five million, one hundred seventy-five thousand, ninety-four".