54586861 has 8 divisors (see below), whose sum is σ = 62564544. Its totient is φ = 46654080.

The previous prime is 54586853. The next prime is 54586871. The reversal of 54586861 is 16868545.

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 54586861 - 2³ = 54586853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54586841) 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, 8575 + ... + 13516.

It is an arithmetic number, because the mean of its divisors is an integer number (7820568).

Almost surely, 2^54586861 is an apocalyptic number.

It is an amenable number.

54586861 is a deficient number, since it is larger than the sum of its proper divisors (7977683).

54586861 is a wasteful number, since it uses less digits than its factorization.

54586861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22451.

The product of its digits is 230400, while the sum is 43.

The square root of 54586861 is about 7388.2921571903. The cubic root of 54586861 is about 379.3406409666.

The spelling of 54586861 in words is "fifty-four million, five hundred eighty-six thousand, eight hundred sixty-one".