53012892 has 36 divisors (see below), whose sum is σ = 125565720. Its totient is φ = 17407872.

The previous prime is 53012881. The next prime is 53012893. The reversal of 53012892 is 29821035.

It is a happy number.

53012892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53012893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63534 + ... + 64362.

Almost surely, 2^53012892 is an apocalyptic number.

It is an amenable number.

53012892 is an abundant number, since it is smaller than the sum of its proper divisors (72552828).

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

53012892 is a wasteful number, since it uses less digits than its factorization.

53012892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982 (or 907 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 53012892 is about 7280.9952616383. The cubic root of 53012892 is about 375.6590295793.

The spelling of 53012892 in words is "fifty-three million, twelve thousand, eight hundred ninety-two".