52408245 has 8 divisors (see below), whose sum is σ = 83853216. Its totient is φ = 27951056.

The previous prime is 52408231. The next prime is 52408267. The reversal of 52408245 is 54280425.

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 52408245 - 2¹⁹ = 51883957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1746927 + ... + 1746956.

It is an arithmetic number, because the mean of its divisors is an integer number (10481652).

Almost surely, 2^52408245 is an apocalyptic number.

It is an amenable number.

52408245 is a deficient number, since it is larger than the sum of its proper divisors (31444971).

52408245 is a wasteful number, since it uses less digits than its factorization.

52408245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3493891.

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 52408245 is about 7239.3539076357. The cubic root of 52408245 is about 374.2253520009.

The spelling of 52408245 in words is "fifty-two million, four hundred eight thousand, two hundred forty-five".