50899632 has 240 divisors, whose sum is σ = 173024640. Its totient is φ = 12773376.

The previous prime is 50899627. The next prime is 50899643. The reversal of 50899632 is 23699805.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 759663 + ... + 759729.

It is an arithmetic number, because the mean of its divisors is an integer number (720936).

Almost surely, 2^50899632 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 50899632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86512320).

50899632 is an abundant number, since it is smaller than the sum of its proper divisors (122125008).

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

50899632 is a wasteful number, since it uses less digits than its factorization.

50899632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 50899632 is about 7134.3978021975. The cubic root of 50899632 is about 370.5995441720.

The spelling of 50899632 in words is "fifty million, eight hundred ninety-nine thousand, six hundred thirty-two".