50396780 has 48 divisors (see below), whose sum is σ = 125133120. Its totient is φ = 16681728.

The previous prime is 50396777. The next prime is 50396783. The reversal of 50396780 is 8769305.

50396780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (50396777) and next prime (50396783).

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (50396783) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2147 + ... + 10266.

It is an arithmetic number, because the mean of its divisors is an integer number (2606940).

Almost surely, 2^50396780 is an apocalyptic number.

It is an amenable number.

50396780 is an abundant number, since it is smaller than the sum of its proper divisors (74736340).

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

50396780 is a wasteful number, since it uses less digits than its factorization.

50396780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12458 (or 12456 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 50396780 is about 7099.0689530388. The cubic root of 50396780 is about 369.3750834333.

The spelling of 50396780 in words is "fifty million, three hundred ninety-six thousand, seven hundred eighty".