50163387 has 8 divisors (see below), whose sum is σ = 68146704. Its totient is φ = 32811168.

The previous prime is 50163371. The next prime is 50163403. The reversal of 50163387 is 78336105.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50163371) and next prime (50163403).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50163387 - 2⁴ = 50163371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50163317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157588 + ... + 157905.

It is an arithmetic number, because the mean of its divisors is an integer number (8518338).

Almost surely, 2^50163387 is an apocalyptic number.

50163387 is a deficient number, since it is larger than the sum of its proper divisors (17983317).

50163387 is a wasteful number, since it uses less digits than its factorization.

50163387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315549.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 50163387 is about 7082.6115946027. The cubic root of 50163387 is about 368.8039954638.

The spelling of 50163387 in words is "fifty million, one hundred sixty-three thousand, three hundred eighty-seven".