50404788 has 96 divisors (see below), whose sum is σ = 151934720. Its totient is φ = 14152320.

The previous prime is 50404787. The next prime is 50404793. The reversal of 50404788 is 88740405.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50404787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45570 + ... + 46662.

Almost surely, 2^50404788 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50404788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75967360).

50404788 is an abundant number, since it is smaller than the sum of its proper divisors (101529932).

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

50404788 is a wasteful number, since it uses less digits than its factorization.

50404788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174 (or 1166 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 50404788 is about 7099.6329482587. The cubic root of 50404788 is about 369.3946468459.

The spelling of 50404788 in words is "fifty million, four hundred four thousand, seven hundred eighty-eight".