43650053 has 8 divisors (see below), whose sum is σ = 44059200. Its totient is φ = 43243200.

The previous prime is 43650043. The next prime is 43650059. The reversal of 43650053 is 35005634.

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

It is a cyclic number.

It is not a de Polignac number, because 43650053 - 2⁴ = 43650037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43650059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79526 + ... + 80072.

It is an arithmetic number, because the mean of its divisors is an integer number (5507400).

Almost surely, 2^43650053 is an apocalyptic number.

It is an amenable number.

43650053 is a deficient number, since it is larger than the sum of its proper divisors (409147).

43650053 is a wasteful number, since it uses less digits than its factorization.

43650053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 43650053 is about 6606.8186746724. The cubic root of 43650053 is about 352.0964057780.

Adding to 43650053 its reverse (35005634), we get a palindrome (78655687).

The spelling of 43650053 in words is "forty-three million, six hundred fifty thousand, fifty-three".