54045306 has 40 divisors (see below), whose sum is σ = 138404640. Its totient is φ = 15441192.

The previous prime is 54045283. The next prime is 54045317. The reversal of 54045306 is 60354045.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 54045306.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22696 + ... + 24963.

It is an arithmetic number, because the mean of its divisors is an integer number (3460116).

Almost surely, 2^54045306 is an apocalyptic number.

54045306 is an abundant number, since it is smaller than the sum of its proper divisors (84359334).

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

54045306 is a wasteful number, since it uses less digits than its factorization.

54045306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47680 (or 47671 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 54045306 is about 7351.5512648692. The cubic root of 54045306 is about 378.0819927955.

The spelling of 54045306 in words is "fifty-four million, forty-five thousand, three hundred six".