50269884 has 144 divisors (see below), whose sum is σ = 148925952. Its totient is φ = 13106688.

The previous prime is 50269883. The next prime is 50269889. The reversal of 50269884 is 48896205.

It is a super-2 number, since 2×50269884² = 5054122474746912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50269883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 469759 + ... + 469865.

It is an arithmetic number, because the mean of its divisors is an integer number (1034208).

Almost surely, 2^50269884 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 50269884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74462976).

50269884 is an abundant number, since it is smaller than the sum of its proper divisors (98656068).

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

50269884 is a wasteful number, since it uses less digits than its factorization.

50269884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 50269884 is about 7090.1258098852. The cubic root of 50269884 is about 369.0648015980.

The spelling of 50269884 in words is "fifty million, two hundred sixty-nine thousand, eight hundred eighty-four".