50506632 has 128 divisors (see below), whose sum is σ = 158544000. Its totient is φ = 14757120.

The previous prime is 50506613. The next prime is 50506669. The reversal of 50506632 is 23660505.

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

It is a junction number, because it is equal to n+sod(n) for n = 50506596 and 50506605.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68538 + ... + 69270.

It is an arithmetic number, because the mean of its divisors is an integer number (1238625).

Almost surely, 2^50506632 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 50506632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79272000).

50506632 is an abundant number, since it is smaller than the sum of its proper divisors (108037368).

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

50506632 is a wasteful number, since it uses less digits than its factorization.

50506632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788 (or 778 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 50506632 is about 7106.8018123485. The cubic root of 50506632 is about 369.6432695167.

The spelling of 50506632 in words is "fifty million, five hundred six thousand, six hundred thirty-two".