50240165 has 8 divisors (see below), whose sum is σ = 62909568. Its totient is φ = 38444560.

The previous prime is 50240153. The next prime is 50240167. The reversal of 50240165 is 56104205.

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

It is a de Polignac number, because none of the positive numbers 2^k-50240165 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50240165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50240167) 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, 218321 + ... + 218550.

It is an arithmetic number, because the mean of its divisors is an integer number (7863696).

Almost surely, 2^50240165 is an apocalyptic number.

It is an amenable number.

50240165 is a deficient number, since it is larger than the sum of its proper divisors (12669403).

50240165 is a wasteful number, since it uses less digits than its factorization.

50240165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436899.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 50240165 is about 7088.0296980190. The cubic root of 50240165 is about 368.9920582501.

It can be divided in two parts, 50240 and 165, that added together give a palindrome (50405).

The spelling of 50240165 in words is "fifty million, two hundred forty thousand, one hundred sixty-five".