54380568 has 64 divisors (see below), whose sum is σ = 153446400. Its totient is φ = 15908480.

The previous prime is 54380567. The next prime is 54380587. The reversal of 54380568 is 86508345.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54380567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4105 + ... + 11207.

It is an arithmetic number, because the mean of its divisors is an integer number (2397600).

Almost surely, 2^54380568 is an apocalyptic number.

54380568 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54380568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76723200).

54380568 is an abundant number, since it is smaller than the sum of its proper divisors (99065832).

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

54380568 is a wasteful number, since it uses less digits than its factorization.

54380568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7152 (or 7148 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 54380568 is about 7374.3181379705. The cubic root of 54380568 is about 378.8621735299.

The spelling of 54380568 in words is "fifty-four million, three hundred eighty thousand, five hundred sixty-eight".