54161059 has 4 divisors (see below), whose sum is σ = 54177904. Its totient is φ = 54144216.

The previous prime is 54161047. The next prime is 54161087. The reversal of 54161059 is 95016145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54161059 - 2⁵ = 54161027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54161059.

It is not an unprimeable number, because it can be changed into a prime (54161089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1932 + ... + 10585.

It is an arithmetic number, because the mean of its divisors is an integer number (13544476).

Almost surely, 2^54161059 is an apocalyptic number.

54161059 is a deficient number, since it is larger than the sum of its proper divisors (16845).

54161059 is a wasteful number, since it uses less digits than its factorization.

54161059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16844.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 54161059 is about 7359.4197461485. The cubic root of 54161059 is about 378.3517227742.

The spelling of 54161059 in words is "fifty-four million, one hundred sixty-one thousand, fifty-nine".