50373281 has 16 divisors (see below), whose sum is σ = 58660224. Its totient is φ = 42367104.

The previous prime is 50373259. The next prime is 50373287. The reversal of 50373281 is 18237305.

It is a cyclic number.

It is not a de Polignac number, because 50373281 - 2⁶ = 50373217 is a prime.

It is a super-2 number, since 2×50373281² = 5074934877409922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50373287) 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, 160781 + ... + 161093.

It is an arithmetic number, because the mean of its divisors is an integer number (3666264).

Almost surely, 2^50373281 is an apocalyptic number.

It is an amenable number.

50373281 is a deficient number, since it is larger than the sum of its proper divisors (8286943).

50373281 is a wasteful number, since it uses less digits than its factorization.

50373281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 50373281 is about 7097.4136838710. The cubic root of 50373281 is about 369.3176637957.

The spelling of 50373281 in words is "fifty million, three hundred seventy-three thousand, two hundred eighty-one".