53267532 has 12 divisors (see below), whose sum is σ = 124290936. Its totient is φ = 17755840.

The previous prime is 53267509. The next prime is 53267549. The reversal of 53267532 is 23576235.

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

It is a junction number, because it is equal to n+sod(n) for n = 53267493 and 53267502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2219469 + ... + 2219492.

It is an arithmetic number, because the mean of its divisors is an integer number (10357578).

Almost surely, 2^53267532 is an apocalyptic number.

It is an amenable number.

53267532 is an abundant number, since it is smaller than the sum of its proper divisors (71023404).

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

53267532 is a wasteful number, since it uses less digits than its factorization.

53267532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4438968 (or 4438966 counting only the distinct ones).

The product of its digits is 37800, while the sum is 33.

The square root of 53267532 is about 7298.4609336490. The cubic root of 53267532 is about 376.2595442809.

The spelling of 53267532 in words is "fifty-three million, two hundred sixty-seven thousand, five hundred thirty-two".