53533430 has 8 divisors (see below), whose sum is σ = 96360192. Its totient is φ = 21413368.

The previous prime is 53533429. The next prime is 53533433. The reversal of 53533430 is 3433535.

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 53533430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53533433) 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, 2676662 + ... + 2676681.

It is an arithmetic number, because the mean of its divisors is an integer number (12045024).

Almost surely, 2^53533430 is an apocalyptic number.

53533430 is a deficient number, since it is larger than the sum of its proper divisors (42826762).

53533430 is a wasteful number, since it uses less digits than its factorization.

53533430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5353350.

The product of its (nonzero) digits is 8100, while the sum is 26.

The square root of 53533430 is about 7316.6542900427. The cubic root of 53533430 is about 376.8845694917.

Adding to 53533430 its reverse (3433535), we get a palindrome (56966965).

The spelling of 53533430 in words is "fifty-three million, five hundred thirty-three thousand, four hundred thirty".