52606407 has 8 divisors (see below), whose sum is σ = 80162176. Its totient is φ = 30060792.

The previous prime is 52606399. The next prime is 52606409. The reversal of 52606407 is 70460625.

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

It is not a de Polignac number, because 52606407 - 2³ = 52606399 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 (52606409) 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, 1252513 + ... + 1252554.

It is an arithmetic number, because the mean of its divisors is an integer number (10020272).

Almost surely, 2^52606407 is an apocalyptic number.

52606407 is a deficient number, since it is larger than the sum of its proper divisors (27555769).

52606407 is a wasteful number, since it uses less digits than its factorization.

52606407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505077.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 52606407 is about 7253.0274368708. The cubic root of 52606407 is about 374.6964227530.

The spelling of 52606407 in words is "fifty-two million, six hundred six thousand, four hundred seven".