50221475 has 24 divisors (see below), whose sum is σ = 65687760. Its totient is φ = 38030720.

The previous prime is 50221471. The next prime is 50221477. The reversal of 50221475 is 57412205.

It is not a de Polignac number, because 50221475 - 2² = 50221471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50221471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37772 + ... + 39078.

It is an arithmetic number, because the mean of its divisors is an integer number (2736990).

Almost surely, 2^50221475 is an apocalyptic number.

50221475 is a deficient number, since it is larger than the sum of its proper divisors (15466285).

50221475 is a wasteful number, since it uses less digits than its factorization.

50221475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399 (or 1394 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 50221475 is about 7086.7111553950. The cubic root of 50221475 is about 368.9462959473.

The spelling of 50221475 in words is "fifty million, two hundred twenty-one thousand, four hundred seventy-five".