50345165 has 8 divisors (see below), whose sum is σ = 65061528. Its totient is φ = 37177920.

The previous prime is 50345161. The next prime is 50345179. The reversal of 50345165 is 56154305.

It can be written as a sum of positive squares in 4 ways, for example, as 2748964 + 47596201 = 1658^2 + 6899^2 .

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

It is not a de Polignac number, because 50345165 - 2² = 50345161 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 (50345161) 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, 387206 + ... + 387335.

It is an arithmetic number, because the mean of its divisors is an integer number (8132691).

Almost surely, 2^50345165 is an apocalyptic number.

It is an amenable number.

50345165 is a deficient number, since it is larger than the sum of its proper divisors (14716363).

50345165 is a wasteful number, since it uses less digits than its factorization.

50345165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774559.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 50345165 is about 7095.4326858903. The cubic root of 50345165 is about 369.2489390820.

The spelling of 50345165 in words is "fifty million, three hundred forty-five thousand, one hundred sixty-five".