50780048 has 40 divisors (see below), whose sum is σ = 108356160. Its totient is φ = 22861440.

The previous prime is 50780029. The next prime is 50780083. The reversal of 50780048 is 84008705.

It is a super-2 number, since 2×50780048² = 5157226549764608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50779996 and 50780023.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17861 + ... + 20507.

It is an arithmetic number, because the mean of its divisors is an integer number (2708904).

Almost surely, 2^50780048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50780048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54178080).

50780048 is an abundant number, since it is smaller than the sum of its proper divisors (57576112).

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

50780048 is a wasteful number, since it uses less digits than its factorization.

50780048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775 (or 2769 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 50780048 is about 7126.0120684714. The cubic root of 50780048 is about 370.3090867471.

The spelling of 50780048 in words is "fifty million, seven hundred eighty thousand, forty-eight".