54018750 has 96 divisors (see below), whose sum is σ = 140241024. Its totient is φ = 13860000.

The previous prime is 54018721. The next prime is 54018761. The reversal of 54018750 is 5781045.

54018750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 47 ways as a sum of consecutive naturals, for example, 806217 + ... + 806283.

It is an arithmetic number, because the mean of its divisors is an integer number (1460844).

Almost surely, 2^54018750 is an apocalyptic number.

54018750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 54018750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70120512).

54018750 is an abundant number, since it is smaller than the sum of its proper divisors (86222274).

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

54018750 is an equidigital number, since it uses as much as digits as its factorization.

54018750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 54018750 is about 7349.7448935320. The cubic root of 54018750 is about 378.0200571648.

Adding to 54018750 its reverse (5781045), we get a palindrome (59799795).

The spelling of 54018750 in words is "fifty-four million, eighteen thousand, seven hundred fifty".