54430512 has 80 divisors (see below), whose sum is σ = 149990400. Its totient is φ = 16969216.

The previous prime is 54430507. The next prime is 54430553. The reversal of 54430512 is 21503445.

54430512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 15 ways as a sum of consecutive naturals, for example, 51364 + ... + 52412.

It is an arithmetic number, because the mean of its divisors is an integer number (1874880).

Almost surely, 2^54430512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54430512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74995200).

54430512 is an abundant number, since it is smaller than the sum of its proper divisors (95559888).

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

54430512 is a wasteful number, since it uses less digits than its factorization.

54430512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130 (or 1124 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 54430512 is about 7377.7037077942. The cubic root of 54430512 is about 378.9781224391.

Adding to 54430512 its reverse (21503445), we get a palindrome (75933957).

The spelling of 54430512 in words is "fifty-four million, four hundred thirty thousand, five hundred twelve".