50281087 has 12 divisors (see below), whose sum is σ = 56230120. Its totient is φ = 44827776.

The previous prime is 50281079. The next prime is 50281097. The reversal of 50281087 is 78018205.

It is not a de Polignac number, because 50281087 - 2³ = 50281079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50281027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 913 + ... + 10069.

Almost surely, 2^50281087 is an apocalyptic number.

50281087 is a deficient number, since it is larger than the sum of its proper divisors (5949033).

50281087 is a wasteful number, since it uses less digits than its factorization.

50281087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9210 (or 9193 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 50281087 is about 7090.9158082719. The cubic root of 50281087 is about 369.0922157974.

The spelling of 50281087 in words is "fifty million, two hundred eighty-one thousand, eighty-seven".