53744620 has 12 divisors (see below), whose sum is σ = 112863744. Its totient is φ = 21497840.

The previous prime is 53744591. The next prime is 53744623. The reversal of 53744620 is 2644735.

53744620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53744623) 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 3 ways as a sum of consecutive naturals, for example, 1343596 + ... + 1343635.

It is an arithmetic number, because the mean of its divisors is an integer number (9405312).

Almost surely, 2^53744620 is an apocalyptic number.

It is an amenable number.

53744620 is an abundant number, since it is smaller than the sum of its proper divisors (59119124).

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

53744620 is a wasteful number, since it uses less digits than its factorization.

53744620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2687240 (or 2687238 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 53744620 is about 7331.0722271711. The cubic root of 53744620 is about 377.3795238550.

The spelling of 53744620 in words is "fifty-three million, seven hundred forty-four thousand, six hundred twenty".