50772641 has 2 divisors, whose sum is σ = 50772642. Its totient is φ = 50772640.

The previous prime is 50772593. The next prime is 50772653. The reversal of 50772641 is 14627705.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46240000 + 4532641 = 6800^2 + 2129^2 .

It is a cyclic number.

It is not a de Polignac number, because 50772641 - 2⁶ = 50772577 is a prime.

It is a super-2 number, since 2×50772641² = 5155722148229762, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 50772598 and 50772607.

It is not a weakly prime, because it can be changed into another prime (50772671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25386320 + 25386321.

It is an arithmetic number, because the mean of its divisors is an integer number (25386321).

Almost surely, 2^50772641 is an apocalyptic number.

It is an amenable number.

50772641 is a deficient number, since it is larger than the sum of its proper divisors (1).

50772641 is an equidigital number, since it uses as much as digits as its factorization.

50772641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 50772641 is about 7125.4923338672. The cubic root of 50772641 is about 370.2910809037.

The spelling of 50772641 in words is "fifty million, seven hundred seventy-two thousand, six hundred forty-one".