54686901 has 4 divisors (see below), whose sum is σ = 72915872. Its totient is φ = 36457932.

The previous prime is 54686899. The next prime is 54686911. The reversal of 54686901 is 10968645.

54686901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 54686901 - 2¹ = 54686899 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 54686901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54686911) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9114481 + ... + 9114486.

It is an arithmetic number, because the mean of its divisors is an integer number (18228968).

Almost surely, 2^54686901 is an apocalyptic number.

It is an amenable number.

54686901 is a deficient number, since it is larger than the sum of its proper divisors (18228971).

54686901 is a wasteful number, since it uses less digits than its factorization.

54686901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18228970.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 54686901 is about 7395.0592289717. The cubic root of 54686901 is about 379.5722356380.

The spelling of 54686901 in words is "fifty-four million, six hundred eighty-six thousand, nine hundred one".