54267620 has 48 divisors (see below), whose sum is σ = 125653248. Its totient is φ = 19522560.

The previous prime is 54267611. The next prime is 54267637. The reversal of 54267620 is 2676245.

54267620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 20069 + ... + 22611.

It is an arithmetic number, because the mean of its divisors is an integer number (2617776).

Almost surely, 2^54267620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54267620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62826624).

54267620 is an abundant number, since it is smaller than the sum of its proper divisors (71385628).

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

54267620 is a wasteful number, since it uses less digits than its factorization.

54267620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2660 (or 2658 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 54267620 is about 7366.6559577599. The cubic root of 54267620 is about 378.5996938329.

The spelling of 54267620 in words is "fifty-four million, two hundred sixty-seven thousand, six hundred twenty".