54072986 has 16 divisors (see below), whose sum is σ = 89270208. Its totient is φ = 24360000.

The previous prime is 54072979. The next prime is 54073079. The reversal of 54072986 is 68927045.

54072986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8390 + ... + 13361.

It is an arithmetic number, because the mean of its divisors is an integer number (5579388).

Almost surely, 2^54072986 is an apocalyptic number.

54072986 is a deficient number, since it is larger than the sum of its proper divisors (35197222).

54072986 is a wasteful number, since it uses less digits than its factorization.

54072986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21877.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 54072986 is about 7353.4336197453. The cubic root of 54072986 is about 378.1465283009.

The spelling of 54072986 in words is "fifty-four million, seventy-two thousand, nine hundred eighty-six".