50499984 has 20 divisors (see below), whose sum is σ = 130458416. Its totient is φ = 16833312.

The previous prime is 50499971. The next prime is 50499989. The reversal of 50499984 is 48999405.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1052083 = 50499984 / (5 + 0 + 4 + 9 + 9 + 9 + 8 + 4).

It is not an unprimeable number, because it can be changed into a prime (50499989) 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, 525994 + ... + 526089.

Almost surely, 2^50499984 is an apocalyptic number.

It is an amenable number.

50499984 is an abundant number, since it is smaller than the sum of its proper divisors (79958432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50499984 is a wasteful number, since it uses less digits than its factorization.

50499984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052094 (or 1052088 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 50499984 is about 7106.3340760198. The cubic root of 50499984 is about 369.6270505492.

The spelling of 50499984 in words is "fifty million, four hundred ninety-nine thousand, nine hundred eighty-four".