50651136 has 112 divisors (see below), whose sum is σ = 150723600. Its totient is φ = 16809984.

The previous prime is 50651077. The next prime is 50651137. The reversal of 50651136 is 63115605.

It is a happy number.

50651136 is a `hidden beast` number, since 5 + 0 + 651 + 1 + 3 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50651137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221070 + ... + 221298.

Almost surely, 2^50651136 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 50651136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75361800).

50651136 is an abundant number, since it is smaller than the sum of its proper divisors (100072464).

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

50651136 is an equidigital number, since it uses as much as digits as its factorization.

50651136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 50651136 is about 7116.9611492546. The cubic root of 50651136 is about 369.9954613517.

The spelling of 50651136 in words is "fifty million, six hundred fifty-one thousand, one hundred thirty-six".