54170061 has 16 divisors (see below), whose sum is σ = 80716608. Its totient is φ = 32028800.

The previous prime is 54170059. The next prime is 54170087. The reversal of 54170061 is 16007145.

It is a cyclic number.

It is not a de Polignac number, because 54170061 - 2¹ = 54170059 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54170021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18666 + ... + 21371.

It is an arithmetic number, because the mean of its divisors is an integer number (5044788).

Almost surely, 2^54170061 is an apocalyptic number.

It is an amenable number.

54170061 is a deficient number, since it is larger than the sum of its proper divisors (26546547).

54170061 is a wasteful number, since it uses less digits than its factorization.

54170061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40092.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 54170061 is about 7360.0313178682. The cubic root of 54170061 is about 378.3726833043.

The spelling of 54170061 in words is "fifty-four million, one hundred seventy thousand, sixty-one".