54176561 has 8 divisors (see below), whose sum is σ = 56450304. Its totient is φ = 51935760.

The previous prime is 54176557. The next prime is 54176587. The reversal of 54176561 is 16567145.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54176561 - 2² = 54176557 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54176531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4850 + ... + 11483.

It is an arithmetic number, because the mean of its divisors is an integer number (7056288).

Almost surely, 2^54176561 is an apocalyptic number.

It is an amenable number.

54176561 is a deficient number, since it is larger than the sum of its proper divisors (2273743).

54176561 is a wasteful number, since it uses less digits than its factorization.

54176561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16471.

The product of its digits is 25200, while the sum is 35.

The square root of 54176561 is about 7360.4728788305. The cubic root of 54176561 is about 378.3878166580.

The spelling of 54176561 in words is "fifty-four million, one hundred seventy-six thousand, five hundred sixty-one".