54018930 has 64 divisors (see below), whose sum is σ = 150294528. Its totient is φ = 12169920.

The previous prime is 54018917. The next prime is 54018947. The reversal of 54018930 is 3981045.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13099 + ... + 16721.

It is an arithmetic number, because the mean of its divisors is an integer number (2348352).

Almost surely, 2^54018930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54018930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75147264).

54018930 is an abundant number, since it is smaller than the sum of its proper divisors (96275598).

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

54018930 is a wasteful number, since it uses less digits than its factorization.

54018930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3711.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 54018930 is about 7349.7571388448. The cubic root of 54018930 is about 378.0204770408.

Adding to 54018930 its reverse (3981045), we get a palindrome (57999975).

The spelling of 54018930 in words is "fifty-four million, eighteen thousand, nine hundred thirty".