52602407 has 8 divisors (see below), whose sum is σ = 61798800. Its totient is φ = 44141760.

The previous prime is 52602397. The next prime is 52602427. The reversal of 52602407 is 70420625.

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

It is not a de Polignac number, because 52602407 - 2¹⁶ = 52536871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52602427) 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, 183782 + ... + 184067.

It is an arithmetic number, because the mean of its divisors is an integer number (7724850).

Almost surely, 2^52602407 is an apocalyptic number.

52602407 is a deficient number, since it is larger than the sum of its proper divisors (9196393).

52602407 is a wasteful number, since it uses less digits than its factorization.

52602407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367873.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 52602407 is about 7252.7516847056. The cubic root of 52602407 is about 374.6869256609.

It can be divided in two parts, 5260 and 2407, that added together give a palindrome (7667).

The spelling of 52602407 in words is "fifty-two million, six hundred two thousand, four hundred seven".