53233476 has 12 divisors (see below), whose sum is σ = 124211472. Its totient is φ = 17744488.

The previous prime is 53233471. The next prime is 53233487. The reversal of 53233476 is 67433235.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (53233471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2218050 + ... + 2218073.

It is an arithmetic number, because the mean of its divisors is an integer number (10350956).

Almost surely, 2^53233476 is an apocalyptic number.

It is an amenable number.

53233476 is an abundant number, since it is smaller than the sum of its proper divisors (70977996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53233476 is a wasteful number, since it uses less digits than its factorization.

53233476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4436130 (or 4436128 counting only the distinct ones).

The product of its digits is 45360, while the sum is 33.

The square root of 53233476 is about 7296.1274659918. The cubic root of 53233476 is about 376.1793414110.

The spelling of 53233476 in words is "fifty-three million, two hundred thirty-three thousand, four hundred seventy-six".