54020366 has 4 divisors (see below), whose sum is σ = 81030552. Its totient is φ = 27010182.

The previous prime is 54020347. The next prime is 54020371. The reversal of 54020366 is 66302045.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13505090 + ... + 13505093.

It is an arithmetic number, because the mean of its divisors is an integer number (20257638).

Almost surely, 2^54020366 is an apocalyptic number.

54020366 is a deficient number, since it is larger than the sum of its proper divisors (27010186).

54020366 is a wasteful number, since it uses less digits than its factorization.

54020366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27010185.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 54020366 is about 7349.8548284983. The cubic root of 54020366 is about 378.0238266851.

The spelling of 54020366 in words is "fifty-four million, twenty thousand, three hundred sixty-six".