50004811958 has 4 divisors (see below), whose sum is σ = 75007217940. Its totient is φ = 25002405978.

The previous prime is 50004811951. The next prime is 50004812023. The reversal of 50004811958 is 85911840005.

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 (50004811951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12501202988 + ... + 12501202991.

It is an arithmetic number, because the mean of its divisors is an integer number (18751804485).

Almost surely, 2^50004811958 is an apocalyptic number.

50004811958 is a deficient number, since it is larger than the sum of its proper divisors (25002405982).

50004811958 is a wasteful number, since it uses less digits than its factorization.

50004811958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25002405981.

The product of its (nonzero) digits is 57600, while the sum is 41.

The spelling of 50004811958 in words is "fifty billion, four million, eight hundred eleven thousand, nine hundred fifty-eight".