52702465 has 8 divisors (see below), whose sum is σ = 66963240. Its totient is φ = 39681792.

The previous prime is 52702459. The next prime is 52702469. The reversal of 52702465 is 56420725.

It can be written as a sum of positive squares in 4 ways, for example, as 20349121 + 32353344 = 4511^2 + 5688^2 .

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 52702465 - 2³ = 52702457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52702469) 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, 309930 + ... + 310099.

It is an arithmetic number, because the mean of its divisors is an integer number (8370405).

Almost surely, 2^52702465 is an apocalyptic number.

It is an amenable number.

52702465 is a deficient number, since it is larger than the sum of its proper divisors (14260775).

52702465 is a wasteful number, since it uses less digits than its factorization.

52702465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620051.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 52702465 is about 7259.6463412483. The cubic root of 52702465 is about 374.9243462199.

The spelling of 52702465 in words is "fifty-two million, seven hundred two thousand, four hundred sixty-five".