54290740 has 24 divisors (see below), whose sum is σ = 130298112. Its totient is φ = 18613920.

The previous prime is 54290713. The next prime is 54290749. The reversal of 54290740 is 4709245.

54290740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×54290740³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54290749) 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, 193756 + ... + 194035.

It is an arithmetic number, because the mean of its divisors is an integer number (5429088).

Almost surely, 2^54290740 is an apocalyptic number.

It is an amenable number.

54290740 is an abundant number, since it is smaller than the sum of its proper divisors (76007372).

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

54290740 is a wasteful number, since it uses less digits than its factorization.

54290740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387807 (or 387805 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 54290740 is about 7368.2250237082. The cubic root of 54290740 is about 378.6534519926.

Adding to 54290740 its reverse (4709245), we get a palindrome (58999985).

The spelling of 54290740 in words is "fifty-four million, two hundred ninety thousand, seven hundred forty".