50292987 has 8 divisors (see below), whose sum is σ = 71001936. Its totient is φ = 31556352.

The previous prime is 50292971. The next prime is 50292997. The reversal of 50292987 is 78929205.

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

It is not a de Polignac number, because 50292987 - 2⁴ = 50292971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50292917) 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, 493018 + ... + 493119.

It is an arithmetic number, because the mean of its divisors is an integer number (8875242).

Almost surely, 2^50292987 is an apocalyptic number.

50292987 is a deficient number, since it is larger than the sum of its proper divisors (20708949).

50292987 is a wasteful number, since it uses less digits than its factorization.

50292987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986157.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 50292987 is about 7091.7548603995. The cubic root of 50292987 is about 369.1213311247.

The spelling of 50292987 in words is "fifty million, two hundred ninety-two thousand, nine hundred eighty-seven".