54307380 has 24 divisors (see below), whose sum is σ = 152060832. Its totient is φ = 14481952.

The previous prime is 54307349. The next prime is 54307387. The reversal of 54307380 is 8370345.

54307380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54307387) 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 7 ways as a sum of consecutive naturals, for example, 452502 + ... + 452621.

It is an arithmetic number, because the mean of its divisors is an integer number (6335868).

Almost surely, 2^54307380 is an apocalyptic number.

It is an amenable number.

54307380 is an abundant number, since it is smaller than the sum of its proper divisors (97753452).

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

54307380 is a wasteful number, since it uses less digits than its factorization.

54307380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905135 (or 905133 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 54307380 is about 7369.3541100968. The cubic root of 54307380 is about 378.6921335420.

The spelling of 54307380 in words is "fifty-four million, three hundred seven thousand, three hundred eighty".