54202740 has 48 divisors (see below), whose sum is σ = 157006080. Its totient is φ = 13955200.

The previous prime is 54202739. The next prime is 54202751. The reversal of 54202740 is 4720245.

54202740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 54202740.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 13836 + ... + 17315.

It is an arithmetic number, because the mean of its divisors is an integer number (3270960).

Almost surely, 2^54202740 is an apocalyptic number.

It is an amenable number.

54202740 is an abundant number, since it is smaller than the sum of its proper divisors (102803340).

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

54202740 is a wasteful number, since it uses less digits than its factorization.

54202740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31192 (or 31190 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 54202740 is about 7362.2510144656. The cubic root of 54202740 is about 378.4487545700.

Adding to 54202740 its reverse (4720245), we get a palindrome (58922985).

The spelling of 54202740 in words is "fifty-four million, two hundred two thousand, seven hundred forty".