50897297524 has 6 divisors (see below), whose sum is σ = 89070270674. Its totient is φ = 25448648760.

The previous prime is 50897297513. The next prime is 50897297533. The reversal of 50897297524 is 42579279805.

It can be written as a sum of positive squares in only one way, i.e., 40347953424 + 10549344100 = 200868^2 + 102710^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6362162187 + ... + 6362162194.

Almost surely, 2^50897297524 is an apocalyptic number.

It is an amenable number.

50897297524 is a deficient number, since it is larger than the sum of its proper divisors (38172973150).

50897297524 is a wasteful number, since it uses less digits than its factorization.

50897297524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12724324385 (or 12724324383 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 58.

The spelling of 50897297524 in words is "fifty billion, eight hundred ninety-seven million, two hundred ninety-seven thousand, five hundred twenty-four".