50427587 has 4 divisors (see below), whose sum is σ = 57631536. Its totient is φ = 43223640.

The previous prime is 50427527. The next prime is 50427647. The reversal of 50427587 is 78572405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78572405 = 5 ⋅15714481.

It is an interprime number because it is at equal distance from previous prime (50427527) and next prime (50427647).

It is a cyclic number.

It is not a de Polignac number, because 50427587 - 2⁸ = 50427331 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50427587.

It is not an unprimeable number, because it can be changed into a prime (50427527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3601964 + ... + 3601977.

It is an arithmetic number, because the mean of its divisors is an integer number (14407884).

Almost surely, 2^50427587 is an apocalyptic number.

50427587 is a deficient number, since it is larger than the sum of its proper divisors (7203949).

50427587 is an equidigital number, since it uses as much as digits as its factorization.

50427587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7203948.

The product of its (nonzero) digits is 78400, while the sum is 38.

The square root of 50427587 is about 7101.2384131220. The cubic root of 50427587 is about 369.4503330841.

The spelling of 50427587 in words is "fifty million, four hundred twenty-seven thousand, five hundred eighty-seven".