50272665 has 8 divisors (see below), whose sum is σ = 80436288. Its totient is φ = 26812080.

The previous prime is 50272639. The next prime is 50272667. The reversal of 50272665 is 56627205.

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

It is not a de Polignac number, because 50272665 - 2²¹ = 48175513 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50272667) 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, 1675741 + ... + 1675770.

It is an arithmetic number, because the mean of its divisors is an integer number (10054536).

Almost surely, 2^50272665 is an apocalyptic number.

It is an amenable number.

50272665 is a deficient number, since it is larger than the sum of its proper divisors (30163623).

50272665 is a wasteful number, since it uses less digits than its factorization.

50272665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351519.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 50272665 is about 7090.3219249904. The cubic root of 50272665 is about 369.0716071988.

The spelling of 50272665 in words is "fifty million, two hundred seventy-two thousand, six hundred sixty-five".