50542632 has 144 divisors (see below), whose sum is σ = 166664160. Its totient is φ = 13552128.

The previous prime is 50542631. The next prime is 50542651. The reversal of 50542632 is 23624505.

It is a junction number, because it is equal to n+sod(n) for n = 50542596 and 50542605.

It is not an unprimeable number, because it can be changed into a prime (50542631) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 145483 + ... + 145829.

It is an arithmetic number, because the mean of its divisors is an integer number (1157390).

Almost surely, 2^50542632 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 50542632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83332080).

50542632 is an abundant number, since it is smaller than the sum of its proper divisors (116121528).

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

50542632 is a wasteful number, since it uses less digits than its factorization.

50542632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 50542632 is about 7109.3341460365. The cubic root of 50542632 is about 369.7310731493.

The spelling of 50542632 in words is "fifty million, five hundred forty-two thousand, six hundred thirty-two".