50132386 has 4 divisors (see below), whose sum is σ = 75198582. Its totient is φ = 25066192.

The previous prime is 50132377. The next prime is 50132399. The reversal of 50132386 is 68323105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68323105 = 5 ⋅13664621.

It can be written as a sum of positive squares in only one way, i.e., 33281361 + 16851025 = 5769^2 + 4105^2 .

It is a super-2 number, since 2×50132386² = 5026512252105992, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12533095 + ... + 12533098.

Almost surely, 2^50132386 is an apocalyptic number.

50132386 is a deficient number, since it is larger than the sum of its proper divisors (25066196).

50132386 is a wasteful number, since it uses less digits than its factorization.

50132386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25066195.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 50132386 is about 7080.4227274930. The cubic root of 50132386 is about 368.7280061190.

The spelling of 50132386 in words is "fifty million, one hundred thirty-two thousand, three hundred eighty-six".