52602401 has 4 divisors (see below), whose sum is σ = 52893204. Its totient is φ = 52311600.

The previous prime is 52602397. The next prime is 52602427. The reversal of 52602401 is 10420625.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28090000 + 24512401 = 5300^2 + 4951^2 .

It is a cyclic number.

It is not a de Polignac number, because 52602401 - 2² = 52602397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52602461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145130 + ... + 145491.

It is an arithmetic number, because the mean of its divisors is an integer number (13223301).

Almost surely, 2^52602401 is an apocalyptic number.

It is an amenable number.

52602401 is a deficient number, since it is larger than the sum of its proper divisors (290803).

52602401 is a wasteful number, since it uses less digits than its factorization.

52602401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290802.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 52602401 is about 7252.7512710695. The cubic root of 52602401 is about 374.6869114149.

The spelling of 52602401 in words is "fifty-two million, six hundred two thousand, four hundred one".