50280525553 has 2 divisors, whose sum is σ = 50280525554. Its totient is φ = 50280525552.

The previous prime is 50280525527. The next prime is 50280525557. The reversal of 50280525553 is 35552508205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42398104464 + 7882421089 = 205908^2 + 88783^2 .

It is a cyclic number.

It is not a de Polignac number, because 50280525553 - 2⁹ = 50280525041 is a prime.

It is not a weakly prime, because it can be changed into another prime (50280525557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25140262776 + 25140262777.

It is an arithmetic number, because the mean of its divisors is an integer number (25140262777).

Almost surely, 2^50280525553 is an apocalyptic number.

It is an amenable number.

50280525553 is a deficient number, since it is larger than the sum of its proper divisors (1).

50280525553 is an equidigital number, since it uses as much as digits as its factorization.

50280525553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 50280525553 in words is "fifty billion, two hundred eighty million, five hundred twenty-five thousand, five hundred fifty-three".