50948287 has 4 divisors (see below), whose sum is σ = 54867400. Its totient is φ = 47029176.

The previous prime is 50948279. The next prime is 50948309. The reversal of 50948287 is 78284905.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50948287 - 2³ = 50948279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50948257) 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, 1959537 + ... + 1959562.

It is an arithmetic number, because the mean of its divisors is an integer number (13716850).

Almost surely, 2^50948287 is an apocalyptic number.

50948287 is a deficient number, since it is larger than the sum of its proper divisors (3919113).

50948287 is a wasteful number, since it uses less digits than its factorization.

50948287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3919112.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 50948287 is about 7137.8068760649. The cubic root of 50948287 is about 370.7175920354.

The spelling of 50948287 in words is "fifty million, nine hundred forty-eight thousand, two hundred eighty-seven".