50294145 has 16 divisors (see below), whose sum is σ = 87786432. Its totient is φ = 24384960.

The previous prime is 50294141. The next prime is 50294203. The reversal of 50294145 is 54149205.

It is not a de Polignac number, because 50294145 - 2² = 50294141 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50294141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152242 + ... + 152571.

It is an arithmetic number, because the mean of its divisors is an integer number (5486652).

Almost surely, 2^50294145 is an apocalyptic number.

50294145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50294145 is a deficient number, since it is larger than the sum of its proper divisors (37492287).

50294145 is a wasteful number, since it uses less digits than its factorization.

50294145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304832.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 50294145 is about 7091.8365040376. The cubic root of 50294145 is about 369.1241641189.

The spelling of 50294145 in words is "fifty million, two hundred ninety-four thousand, one hundred forty-five".