52527081 has 8 divisors (see below), whose sum is σ = 71357760. Its totient is φ = 34357232.

The previous prime is 52527053. The next prime is 52527103. The reversal of 52527081 is 18072525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52527081 - 2¹⁸ = 52264937 is a prime.

It is a super-2 number, since 2×52527081² = 5518188476761122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52527031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165021 + ... + 165338.

It is an arithmetic number, because the mean of its divisors is an integer number (8919720).

Almost surely, 2^52527081 is an apocalyptic number.

It is an amenable number.

52527081 is a deficient number, since it is larger than the sum of its proper divisors (18830679).

52527081 is a wasteful number, since it uses less digits than its factorization.

52527081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330415.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 52527081 is about 7247.5568987073. The cubic root of 52527081 is about 374.5079911997.

The spelling of 52527081 in words is "fifty-two million, five hundred twenty-seven thousand, eighty-one".