52048665 has 12 divisors (see below), whose sum is σ = 90217764. Its totient is φ = 27759264.

The previous prime is 52048663. The next prime is 52048669. The reversal of 52048665 is 56684025.

It can be written as a sum of positive squares in 2 ways, for example, as 17438976 + 34609689 = 4176^2 + 5883^2 .

It is not a de Polignac number, because 52048665 - 2¹ = 52048663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52048663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 578274 + ... + 578363.

It is an arithmetic number, because the mean of its divisors is an integer number (7518147).

Almost surely, 2^52048665 is an apocalyptic number.

It is an amenable number.

52048665 is a deficient number, since it is larger than the sum of its proper divisors (38169099).

52048665 is a wasteful number, since it uses less digits than its factorization.

52048665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156648 (or 1156645 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 52048665 is about 7214.4760724532. The cubic root of 52048665 is about 373.3675169769.

The spelling of 52048665 in words is "fifty-two million, forty-eight thousand, six hundred sixty-five".