50658439456 has 12 divisors (see below), whose sum is σ = 99733802742. Its totient is φ = 25329219712.

The previous prime is 50658439409. The next prime is 50658439463. The reversal of 50658439456 is 65493485605.

50658439456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 50317667856 + 340771600 = 224316^2 + 18460^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50658439397 and 50658439406.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 791538085 + ... + 791538148.

Almost surely, 2^50658439456 is an apocalyptic number.

It is an amenable number.

50658439456 is a deficient number, since it is larger than the sum of its proper divisors (49075363286).

50658439456 is a wasteful number, since it uses less digits than its factorization.

50658439456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583076243 (or 1583076235 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 55.

The spelling of 50658439456 in words is "fifty billion, six hundred fifty-eight million, four hundred thirty-nine thousand, four hundred fifty-six".