50449932 has 48 divisors (see below), whose sum is σ = 140861280. Its totient is φ = 15522624.

The previous prime is 50449853. The next prime is 50449939. The reversal of 50449932 is 23994405.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (50449939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16563 + ... + 19370.

It is an arithmetic number, because the mean of its divisors is an integer number (2934610).

Almost surely, 2^50449932 is an apocalyptic number.

50449932 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

50449932 is an abundant number, since it is smaller than the sum of its proper divisors (90411348).

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

50449932 is a wasteful number, since it uses less digits than its factorization.

50449932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35959 (or 35951 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 50449932 is about 7102.8115559967. The cubic root of 50449932 is about 369.5048941497.

The spelling of 50449932 in words is "fifty million, four hundred forty-nine thousand, nine hundred thirty-two".