52727980 has 24 divisors (see below), whose sum is σ = 111095712. Its totient is φ = 21021312.

The previous prime is 52727957. The next prime is 52728001. The reversal of 52727980 is 8972725.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2049 + ... + 10471.

It is an arithmetic number, because the mean of its divisors is an integer number (4628988).

Almost surely, 2^52727980 is an apocalyptic number.

It is an amenable number.

52727980 is an abundant number, since it is smaller than the sum of its proper divisors (58367732).

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

52727980 is a wasteful number, since it uses less digits than its factorization.

52727980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8745 (or 8743 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 52727980 is about 7261.4034456157. The cubic root of 52727980 is about 374.9848408687.

The spelling of 52727980 in words is "fifty-two million, seven hundred twenty-seven thousand, nine hundred eighty".