50756240 has 40 divisors (see below), whose sum is σ = 120528000. Its totient is φ = 19869056.

The previous prime is 50756227. The next prime is 50756249. The reversal of 50756240 is 4265705.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (50756249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2990 + ... + 10509.

It is an arithmetic number, because the mean of its divisors is an integer number (3013200).

Almost surely, 2^50756240 is an apocalyptic number.

It is an amenable number.

50756240 is an abundant number, since it is smaller than the sum of its proper divisors (69771760).

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

50756240 is a wasteful number, since it uses less digits than its factorization.

50756240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13559 (or 13553 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 50756240 is about 7124.3413730674. The cubic root of 50756240 is about 370.2512051101.

The spelling of 50756240 in words is "fifty million, seven hundred fifty-six thousand, two hundred forty".