50358950464 has 21 divisors (see below), whose sum is σ = 99934604931. Its totient is φ = 25178577600.

The previous prime is 50358950461. The next prime is 50358950471. The reversal of 50358950464 is 46405985305.

The square root of 50358950464 is 224408.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50358950461) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1781239 + ... + 1809289.

It is an arithmetic number, because the mean of its divisors is an integer number (4758790711).

Almost surely, 2^50358950464 is an apocalyptic number.

50358950464 is the 224408-th square number.

It is an amenable number.

50358950464 is a deficient number, since it is larger than the sum of its proper divisors (49575654467).

50358950464 is an frugal number, since it uses more digits than its factorization.

50358950464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56114 (or 28053 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 49.

Multiplying 50358950464 by its sum of digits (49), we get a square (2467588572736 = 1570856²).

The spelling of 50358950464 in words is "fifty billion, three hundred fifty-eight million, nine hundred fifty thousand, four hundred sixty-four".