53503334 has 8 divisors (see below), whose sum is σ = 82843968. Its totient is φ = 25888680.

The previous prime is 53503327. The next prime is 53503337. The reversal of 53503334 is 43330535.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53503337) 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, 431417 + ... + 431540.

It is an arithmetic number, because the mean of its divisors is an integer number (10355496).

Almost surely, 2^53503334 is an apocalyptic number.

53503334 is a deficient number, since it is larger than the sum of its proper divisors (29340634).

53503334 is a wasteful number, since it uses less digits than its factorization.

53503334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862990.

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

The square root of 53503334 is about 7314.5973231614. The cubic root of 53503334 is about 376.8139292441.

Adding to 53503334 its reverse (43330535), we get a palindrome (96833869).

The spelling of 53503334 in words is "fifty-three million, five hundred three thousand, three hundred thirty-four".