50506780 has 24 divisors (see below), whose sum is σ = 107805600. Its totient is φ = 19871040.

The previous prime is 50506763. The next prime is 50506789. The reversal of 50506780 is 8760505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50506789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19480 + ... + 21919.

It is an arithmetic number, because the mean of its divisors is an integer number (4491900).

Almost surely, 2^50506780 is an apocalyptic number.

It is an amenable number.

50506780 is an abundant number, since it is smaller than the sum of its proper divisors (57298820).

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

50506780 is a wasteful number, since it uses less digits than its factorization.

50506780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41469 (or 41467 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 50506780 is about 7106.8122249008. The cubic root of 50506780 is about 369.6436305726.

The spelling of 50506780 in words is "fifty million, five hundred six thousand, seven hundred eighty".