50965321 has 15 divisors (see below), whose sum is σ = 57027805. Its totient is φ = 45546820.

The previous prime is 50965297. The next prime is 50965331. The reversal of 50965321 is 12356905.

The square root of 50965321 is 7139.

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

It is not a de Polignac number, because 50965321 - 2⁵ = 50965289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50965331) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 863790 + ... + 863848.

Almost surely, 2^50965321 is an apocalyptic number.

50965321 is the 7139-th square number.

50965321 is the 3570-th centered octagonal number.

It is an amenable number.

50965321 is a deficient number, since it is larger than the sum of its proper divisors (6062484).

50965321 is an frugal number, since it uses more digits than its factorization.

50965321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 31.

The cubic root of 50965321 is about 370.7589025498.

Multiplying 50965321 by its product of nonzero digits (8100), we get a square (412819100100 = 642510²).

The spelling of 50965321 in words is "fifty million, nine hundred sixty-five thousand, three hundred twenty-one".