54797568 has 72 divisors (see below), whose sum is σ = 166692288. Its totient is φ = 15654912.

The previous prime is 54797563. The next prime is 54797593. The reversal of 54797568 is 86579745.

It is a self number, because there is not a number n which added to its sum of digits gives 54797568.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54797563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280 + ... + 10472.

Almost surely, 2^54797568 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 54797568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83346144).

54797568 is an abundant number, since it is smaller than the sum of its proper divisors (111894720).

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

54797568 is a wasteful number, since it uses less digits than its factorization.

54797568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10219 (or 10205 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 51.

The square root of 54797568 is about 7402.5379431652. The cubic root of 54797568 is about 379.8281032313.

The spelling of 54797568 in words is "fifty-four million, seven hundred ninety-seven thousand, five hundred sixty-eight".