53332012 has 24 divisors (see below), whose sum is σ = 98811440. Its totient is φ = 25116480.

The previous prime is 53332001. The next prime is 53332033. The reversal of 53332012 is 21023335.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11818 + ... + 15694.

Almost surely, 2^53332012 is an apocalyptic number.

It is an amenable number.

53332012 is a deficient number, since it is larger than the sum of its proper divisors (45479428).

53332012 is a wasteful number, since it uses less digits than its factorization.

53332012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4081 (or 4079 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 53332012 is about 7302.8769673328. The cubic root of 53332012 is about 376.4113029711.

Adding to 53332012 its reverse (21023335), we get a palindrome (74355347).

The spelling of 53332012 in words is "fifty-three million, three hundred thirty-two thousand, twelve".