54811724 has 12 divisors (see below), whose sum is σ = 104640648. Its totient is φ = 24914400.

The previous prime is 54811721. The next prime is 54811739. The reversal of 54811724 is 42711845.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (54811721) 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, 622817 + ... + 622904.

It is an arithmetic number, because the mean of its divisors is an integer number (8720054).

Almost surely, 2^54811724 is an apocalyptic number.

It is an amenable number.

54811724 is a deficient number, since it is larger than the sum of its proper divisors (49828924).

54811724 is a wasteful number, since it uses less digits than its factorization.

54811724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245736 (or 1245734 counting only the distinct ones).

The product of its digits is 8960, while the sum is 32.

The square root of 54811724 is about 7403.4940399787. The cubic root of 54811724 is about 379.8608077465.

The spelling of 54811724 in words is "fifty-four million, eight hundred eleven thousand, seven hundred twenty-four".