54686038 has 16 divisors (see below), whose sum is σ = 91005120. Its totient is φ = 24435400.

The previous prime is 54686017. The next prime is 54686039. The reversal of 54686038 is 83068645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54686039) 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, 19768 + ... + 22363.

It is an arithmetic number, because the mean of its divisors is an integer number (5687820).

Almost surely, 2^54686038 is an apocalyptic number.

54686038 is a deficient number, since it is larger than the sum of its proper divisors (36319082).

54686038 is a wasteful number, since it uses less digits than its factorization.

54686038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42203.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 54686038 is about 7395.0008789722. Note that the first 3 decimals coincide. The cubic root of 54686038 is about 379.5702389834.

The spelling of 54686038 in words is "fifty-four million, six hundred eighty-six thousand, thirty-eight".