50404536 has 192 divisors, whose sum is σ = 172536000. Its totient is φ = 13208832.

The previous prime is 50404531. The next prime is 50404547. The reversal of 50404536 is 63540405.

50404536 is a modest number, since divided by 4536 gives 504 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50404531) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 320970 + ... + 321126.

It is an arithmetic number, because the mean of its divisors is an integer number (898625).

Almost surely, 2^50404536 is an apocalyptic number.

50404536 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50404536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86268000).

50404536 is an abundant number, since it is smaller than the sum of its proper divisors (122131464).

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

50404536 is a wasteful number, since it uses less digits than its factorization.

50404536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 50404536 is about 7099.6152008401. The cubic root of 50404536 is about 369.3940312456.

The spelling of 50404536 in words is "fifty million, four hundred four thousand, five hundred thirty-six".