54664170 has 96 divisors (see below), whose sum is σ = 148309056. Its totient is φ = 12893760.

The previous prime is 54664139. The next prime is 54664187. The reversal of 54664170 is 7146645.

54664170 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 (33).

It is a Curzon number.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 1477392 + ... + 1477428.

It is an arithmetic number, because the mean of its divisors is an integer number (1544886).

Almost surely, 2^54664170 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54664170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74154528).

54664170 is an abundant number, since it is smaller than the sum of its proper divisors (93644886).

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

54664170 is a wasteful number, since it uses less digits than its factorization.

54664170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 54664170 is about 7393.5221647061. The cubic root of 54664170 is about 379.5196377152.

The spelling of 54664170 in words is "fifty-four million, six hundred sixty-four thousand, one hundred seventy".