50778280600 has 24 divisors (see below), whose sum is σ = 118059502860. Its totient is φ = 20311312160.

The previous prime is 50778280591. The next prime is 50778280601. The reversal of 50778280600 is 608287705.

It is a happy number.

50778280600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50778280601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 126945502 + ... + 126945901.

Almost surely, 2^50778280600 is an apocalyptic number.

50778280600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50778280600 is an abundant number, since it is smaller than the sum of its proper divisors (67281222260).

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

50778280600 is a wasteful number, since it uses less digits than its factorization.

50778280600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253891419 (or 253891410 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 43.

The spelling of 50778280600 in words is "fifty billion, seven hundred seventy-eight million, two hundred eighty thousand, six hundred".