50109696 has 216 divisors, whose sum is σ = 178563840. Its totient is φ = 13160448.

The previous prime is 50109691. The next prime is 50109721. The reversal of 50109696 is 69690105.

50109696 = 189² + 190² + ... + 539².

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

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 50109696.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50109691) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209545 + ... + 209783.

Almost surely, 2^50109696 is an apocalyptic number.

50109696 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 50109696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89281920).

50109696 is an abundant number, since it is smaller than the sum of its proper divisors (128454144).

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

50109696 is a wasteful number, since it uses less digits than its factorization.

50109696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 50109696 is about 7078.8202406898. The cubic root of 50109696 is about 368.6723687579.

It can be divided in two parts, 50109 and 696, that added together give a palindrome (50805).

The spelling of 50109696 in words is "fifty million, one hundred nine thousand, six hundred ninety-six".