50530250278 has 4 divisors (see below), whose sum is σ = 75795375420. Its totient is φ = 25265125138.

The previous prime is 50530250273. The next prime is 50530250293. The reversal of 50530250278 is 87205203505.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50530250273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12632562568 + ... + 12632562571.

It is an arithmetic number, because the mean of its divisors is an integer number (18948843855).

Almost surely, 2^50530250278 is an apocalyptic number.

50530250278 is a deficient number, since it is larger than the sum of its proper divisors (25265125142).

50530250278 is a wasteful number, since it uses less digits than its factorization.

50530250278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25265125141.

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 50530250278 in words is "fifty billion, five hundred thirty million, two hundred fifty thousand, two hundred seventy-eight".