50215995 has 12 divisors (see below), whose sum is σ = 87041136. Its totient is φ = 26781840.

The previous prime is 50215987. The next prime is 50216003. The reversal of 50215995 is 59951205.

It is an interprime number because it is at equal distance from previous prime (50215987) and next prime (50216003).

It is not a de Polignac number, because 50215995 - 2³ = 50215987 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 557911 + ... + 558000.

It is an arithmetic number, because the mean of its divisors is an integer number (7253428).

Almost surely, 2^50215995 is an apocalyptic number.

50215995 is a deficient number, since it is larger than the sum of its proper divisors (36825141).

50215995 is a wasteful number, since it uses less digits than its factorization.

50215995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115922 (or 1115919 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 36.

The square root of 50215995 is about 7086.3245056940. The cubic root of 50215995 is about 368.9328760624.

The spelling of 50215995 in words is "fifty million, two hundred fifteen thousand, nine hundred ninety-five".