55750170 has 64 divisors (see below), whose sum is σ = 155831040. Its totient is φ = 12499968.

The previous prime is 55750169. The next prime is 55750207. The reversal of 55750170 is 7105755.

55750170 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 in 31 ways as a sum of consecutive naturals, for example, 8626 + ... + 13634.

It is an arithmetic number, because the mean of its divisors is an integer number (2434860).

Almost surely, 2^55750170 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55750170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77915520).

55750170 is an abundant number, since it is smaller than the sum of its proper divisors (100080870).

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

55750170 is a wasteful number, since it uses less digits than its factorization.

55750170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5079.

The product of its (nonzero) digits is 6125, while the sum is 30.

The square root of 55750170 is about 7466.6036455674. The cubic root of 55750170 is about 382.0164507777.

The spelling of 55750170 in words is "fifty-five million, seven hundred fifty thousand, one hundred seventy".