50542506 has 48 divisors (see below), whose sum is σ = 125608704. Its totient is φ = 14388192.

The previous prime is 50542487. The next prime is 50542511. The reversal of 50542506 is 60524505.

50542506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50542506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45696 + ... + 46788.

It is an arithmetic number, because the mean of its divisors is an integer number (2616848).

Almost surely, 2^50542506 is an apocalyptic number.

50542506 is an abundant number, since it is smaller than the sum of its proper divisors (75066198).

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

50542506 is a wasteful number, since it uses less digits than its factorization.

50542506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475 (or 1472 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 50542506 is about 7109.3252844416. The cubic root of 50542506 is about 369.7307659093.

The spelling of 50542506 in words is "fifty million, five hundred forty-two thousand, five hundred six".