54065340 has 96 divisors (see below), whose sum is σ = 192245760. Its totient is φ = 12356928.

The previous prime is 54065329. The next prime is 54065351. The reversal of 54065340 is 4356045.

54065340 is a `hidden beast` number, since 5 + 4 + 0 + 653 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (54065329) and next prime (54065351).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3372 + ... + 10931.

It is an arithmetic number, because the mean of its divisors is an integer number (2002560).

Almost surely, 2^54065340 is an apocalyptic number.

It is an amenable number.

54065340 is an abundant number, since it is smaller than the sum of its proper divisors (138180420).

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

54065340 is a wasteful number, since it uses less digits than its factorization.

54065340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14328 (or 14320 counting only the distinct ones).

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

The square root of 54065340 is about 7352.9137081840. The cubic root of 54065340 is about 378.1287039685.

It can be divided in two parts, 540 and 65340, that multiplied together give a square (35283600 = 5940²).

The spelling of 54065340 in words is "fifty-four million, sixty-five thousand, three hundred forty".