53474333 has 16 divisors (see below), whose sum is σ = 64457856. Its totient is φ = 43760640.

The previous prime is 53474329. The next prime is 53474353. The reversal of 53474333 is 33347435.

It is not a de Polignac number, because 53474333 - 2² = 53474329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53474333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53474353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1916 + ... + 10517.

It is an arithmetic number, because the mean of its divisors is an integer number (4028616).

Almost surely, 2^53474333 is an apocalyptic number.

It is an amenable number.

53474333 is a deficient number, since it is larger than the sum of its proper divisors (10983523).

53474333 is a wasteful number, since it uses less digits than its factorization.

53474333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12484.

The product of its digits is 45360, while the sum is 32.

The square root of 53474333 is about 7312.6146486739. The cubic root of 53474333 is about 376.7458340743.

The spelling of 53474333 in words is "fifty-three million, four hundred seventy-four thousand, three hundred thirty-three".