54052986 has 32 divisors (see below), whose sum is σ = 122552640. Its totient is φ = 15755904.

The previous prime is 54052981. The next prime is 54053009. The reversal of 54052986 is 68925045.

54052986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54052981) 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 15 ways as a sum of consecutive naturals, for example, 16755 + ... + 19718.

It is an arithmetic number, because the mean of its divisors is an integer number (3829770).

Almost surely, 2^54052986 is an apocalyptic number.

54052986 is an abundant number, since it is smaller than the sum of its proper divisors (68499654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54052986 is a wasteful number, since it uses less digits than its factorization.

54052986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36510.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 54052986 is about 7352.0735850507. The cubic root of 54052986 is about 378.0999008088.

The spelling of 54052986 in words is "fifty-four million, fifty-two thousand, nine hundred eighty-six".