54770840 has 32 divisors (see below), whose sum is σ = 123510960. Its totient is φ = 21859200.

The previous prime is 54770813. The next prime is 54770851. The reversal of 54770840 is 4807745.

It is a happy number.

54770840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 54770840.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20375 + ... + 22905.

Almost surely, 2^54770840 is an apocalyptic number.

It is an amenable number.

54770840 is an abundant number, since it is smaller than the sum of its proper divisors (68740120).

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

54770840 is a wasteful number, since it uses less digits than its factorization.

54770840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3083 (or 3079 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 54770840 is about 7400.7323961889. The cubic root of 54770840 is about 379.7663383456.

The spelling of 54770840 in words is "fifty-four million, seven hundred seventy thousand, eight hundred forty".