54268620 has 96 divisors (see below), whose sum is σ = 174978048. Its totient is φ = 12310272.

The previous prime is 54268619. The next prime is 54268633. The reversal of 54268620 is 2686245.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65529 + ... + 66351.

It is an arithmetic number, because the mean of its divisors is an integer number (1822688).

Almost surely, 2^54268620 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 54268620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87489024).

54268620 is an abundant number, since it is smaller than the sum of its proper divisors (120709428).

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

54268620 is a wasteful number, since it uses less digits than its factorization.

54268620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999 (or 997 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 54268620 is about 7366.7238308491. The cubic root of 54268620 is about 378.6020193287.

The spelling of 54268620 in words is "fifty-four million, two hundred sixty-eight thousand, six hundred twenty".