53433554 has 8 divisors (see below), whose sum is σ = 83635200. Its totient is φ = 25555156.

The previous prime is 53433551. The next prime is 53433559. The reversal of 53433554 is 45533435.

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

It is a self number, because there is not a number n which added to its sum of digits gives 53433554.

It is not an unprimeable number, because it can be changed into a prime (53433551) 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, 580754 + ... + 580845.

It is an arithmetic number, because the mean of its divisors is an integer number (10454400).

Almost surely, 2^53433554 is an apocalyptic number.

53433554 is a deficient number, since it is larger than the sum of its proper divisors (30201646).

53433554 is a wasteful number, since it uses less digits than its factorization.

53433554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161624.

The product of its digits is 54000, while the sum is 32.

The square root of 53433554 is about 7309.8258529188. The cubic root of 53433554 is about 376.6500421653.

Adding to 53433554 its reverse (45533435), we get a palindrome (98966989).

The spelling of 53433554 in words is "fifty-three million, four hundred thirty-three thousand, five hundred fifty-four".