43530054 has 8 divisors (see below), whose sum is σ = 87060120. Its totient is φ = 14510016.

The previous prime is 43530049. The next prime is 43530059. The reversal of 43530054 is 45003534.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (43530049) and next prime (43530059).

It is a sphenic number, since it is the product of 3 distinct primes.

43530054 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43530059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3627499 + ... + 3627510.

It is an arithmetic number, because the mean of its divisors is an integer number (10882515).

Almost surely, 2^43530054 is an apocalyptic number.

43530054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

43530054 is a wasteful number, since it uses less digits than its factorization.

43530054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7255014.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 43530054 is about 6597.7309735999. The cubic root of 43530054 is about 351.7734585287.

Adding to 43530054 its reverse (45003534), we get a palindrome (88533588).

The spelling of 43530054 in words is "forty-three million, five hundred thirty thousand, fifty-four".