54785788 has 12 divisors (see below), whose sum is σ = 95942392. Its totient is φ = 27373680.

The previous prime is 54785779. The next prime is 54785831. The reversal of 54785788 is 88758745.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3031 + ... + 10897.

Almost surely, 2^54785788 is an apocalyptic number.

It is an amenable number.

54785788 is a deficient number, since it is larger than the sum of its proper divisors (41156604).

54785788 is a wasteful number, since it uses less digits than its factorization.

54785788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9612 (or 9610 counting only the distinct ones).

The product of its digits is 2508800, while the sum is 52.

The square root of 54785788 is about 7401.7422273408. The cubic root of 54785788 is about 379.8008836795.

The spelling of 54785788 in words is "fifty-four million, seven hundred eighty-five thousand, seven hundred eighty-eight".