54801388 has 12 divisors (see below), whose sum is σ = 96852672. Its totient is φ = 27129200.

The previous prime is 54801371. The next prime is 54801391. The reversal of 54801388 is 88310845.

54801388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 67420 + ... + 68227.

It is an arithmetic number, because the mean of its divisors is an integer number (8071056).

Almost surely, 2^54801388 is an apocalyptic number.

It is an amenable number.

54801388 is a deficient number, since it is larger than the sum of its proper divisors (42051284).

54801388 is a wasteful number, since it uses less digits than its factorization.

54801388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135752 (or 135750 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 54801388 is about 7402.7959582850. The cubic root of 54801388 is about 379.8369291074.

The spelling of 54801388 in words is "fifty-four million, eight hundred one thousand, three hundred eighty-eight".