53006532 has 12 divisors (see below), whose sum is σ = 123681936. Its totient is φ = 17668840.

The previous prime is 53006483. The next prime is 53006537. The reversal of 53006532 is 23560035.

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 (53006537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2208594 + ... + 2208617.

It is an arithmetic number, because the mean of its divisors is an integer number (10306828).

Almost surely, 2^53006532 is an apocalyptic number.

It is an amenable number.

53006532 is an abundant number, since it is smaller than the sum of its proper divisors (70675404).

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

53006532 is a wasteful number, since it uses less digits than its factorization.

53006532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4417218 (or 4417216 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 53006532 is about 7280.5584950607. The cubic root of 53006532 is about 375.6440062716.

Adding to 53006532 its reverse (23560035), we get a palindrome (76566567).

The spelling of 53006532 in words is "fifty-three million, six thousand, five hundred thirty-two".