54578750 has 40 divisors (see below), whose sum is σ = 104591520. Its totient is φ = 21344000.

The previous prime is 54578743. The next prime is 54578753. The reversal of 54578750 is 5787545.

54578750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54578698 and 54578707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54578753) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 58286 + ... + 59214.

It is an arithmetic number, because the mean of its divisors is an integer number (2614788).

Almost surely, 2^54578750 is an apocalyptic number.

54578750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54578750 is a deficient number, since it is larger than the sum of its proper divisors (50012770).

54578750 is an equidigital number, since it uses as much as digits as its factorization.

54578750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998 (or 983 counting only the distinct ones).

The product of its (nonzero) digits is 196000, while the sum is 41.

The square root of 54578750 is about 7387.7432278064. The cubic root of 54578750 is about 379.3218514368.

The spelling of 54578750 in words is "fifty-four million, five hundred seventy-eight thousand, seven hundred fifty".