53302132 has 48 divisors (see below), whose sum is σ = 107476992. Its totient is φ = 22936320.

The previous prime is 53302127. The next prime is 53302159. The reversal of 53302132 is 23120335.

It is a super-2 number, since 2×53302132² = 5682234551490848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48493 + ... + 49579.

It is an arithmetic number, because the mean of its divisors is an integer number (2239104).

Almost surely, 2^53302132 is an apocalyptic number.

53302132 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

53302132 is an abundant number, since it is smaller than the sum of its proper divisors (54174860).

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

53302132 is a wasteful number, since it uses less digits than its factorization.

53302132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168 (or 1166 counting only the distinct ones).

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

The square root of 53302132 is about 7300.8309116155. The cubic root of 53302132 is about 376.3409932863.

Adding to 53302132 its reverse (23120335), we get a palindrome (76422467).

The spelling of 53302132 in words is "fifty-three million, three hundred two thousand, one hundred thirty-two".