50517245 has 8 divisors (see below), whose sum is σ = 61910784. Its totient is φ = 39553744.

The previous prime is 50517239. The next prime is 50517253. The reversal of 50517245 is 54271505.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50517245 is a prime.

It is a Duffinian number.

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, 107249 + ... + 107718.

It is an arithmetic number, because the mean of its divisors is an integer number (7738848).

Almost surely, 2^50517245 is an apocalyptic number.

It is an amenable number.

50517245 is a deficient number, since it is larger than the sum of its proper divisors (11393539).

50517245 is a wasteful number, since it uses less digits than its factorization.

50517245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215019.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 50517245 is about 7107.5484521739. The cubic root of 50517245 is about 369.6691588512.

The spelling of 50517245 in words is "fifty million, five hundred seventeen thousand, two hundred forty-five".