53132680 has 16 divisors (see below), whose sum is σ = 119548620. Its totient is φ = 21253056.

The previous prime is 53132671. The next prime is 53132711. The reversal of 53132680 is 8623135.

53132680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 49028004 + 4104676 = 7002^2 + 2026^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 664119 + ... + 664198.

Almost surely, 2^53132680 is an apocalyptic number.

It is an amenable number.

53132680 is an abundant number, since it is smaller than the sum of its proper divisors (66415940).

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

53132680 is a wasteful number, since it uses less digits than its factorization.

53132680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328328 (or 1328324 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 53132680 is about 7289.2166931708. The cubic root of 53132680 is about 375.9417632756.

The spelling of 53132680 in words is "fifty-three million, one hundred thirty-two thousand, six hundred eighty".