54768736 has 24 divisors (see below), whose sum is σ = 117629064. Its totient is φ = 24894720.

The previous prime is 54768719. The next prime is 54768737. The reversal of 54768736 is 63786745.

It is a super-2 number, since 2×54768736² = 5999228886075392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54768737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77445 + ... + 78148.

It is an arithmetic number, because the mean of its divisors is an integer number (4901211).

Almost surely, 2^54768736 is an apocalyptic number.

It is an amenable number.

54768736 is an abundant number, since it is smaller than the sum of its proper divisors (62860328).

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

54768736 is a wasteful number, since it uses less digits than its factorization.

54768736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155614 (or 155606 counting only the distinct ones).

The product of its digits is 846720, while the sum is 46.

The square root of 54768736 is about 7400.5902467303. The cubic root of 54768736 is about 379.7614754258.

Subtracting 54768736 from its reverse (63786745), we obtain a square (9018009 = 3003²).

The spelling of 54768736 in words is "fifty-four million, seven hundred sixty-eight thousand, seven hundred thirty-six".