50386427 has 32 divisors (see below), whose sum is σ = 65412480. Its totient is φ = 37739520.

The previous prime is 50386409. The next prime is 50386471. The reversal of 50386427 is 72468305.

It is a happy number.

It is not a de Polignac number, because 50386427 - 2¹⁴ = 50370043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50386477) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160823 + ... + 161135.

It is an arithmetic number, because the mean of its divisors is an integer number (2044140).

Almost surely, 2^50386427 is an apocalyptic number.

50386427 is a deficient number, since it is larger than the sum of its proper divisors (15026053).

50386427 is a wasteful number, since it uses less digits than its factorization.

50386427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 50386427 is about 7098.3397354593. The cubic root of 50386427 is about 369.3497881523.

The spelling of 50386427 in words is "fifty million, three hundred eighty-six thousand, four hundred twenty-seven".