50810780 has 12 divisors (see below), whose sum is σ = 106702680. Its totient is φ = 20324304.

The previous prime is 50810779. The next prime is 50810797. The reversal of 50810780 is 8701805.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1270250 + ... + 1270289.

It is an arithmetic number, because the mean of its divisors is an integer number (8891890).

Almost surely, 2^50810780 is an apocalyptic number.

It is an amenable number.

50810780 is an abundant number, since it is smaller than the sum of its proper divisors (55891900).

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

50810780 is a wasteful number, since it uses less digits than its factorization.

50810780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540548 (or 2540546 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 50810780 is about 7128.1680676033. The cubic root of 50810780 is about 370.3837751617.

The spelling of 50810780 in words is "fifty million, eight hundred ten thousand, seven hundred eighty".