53621179127 has 2 divisors, whose sum is σ = 53621179128. Its totient is φ = 53621179126.

The previous prime is 53621179123. The next prime is 53621179141. The reversal of 53621179127 is 72197112635.

53621179127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53621179127 - 2² = 53621179123 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53621179123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26810589563 + 26810589564.

It is an arithmetic number, because the mean of its divisors is an integer number (26810589564).

Almost surely, 2^53621179127 is an apocalyptic number.

53621179127 is a deficient number, since it is larger than the sum of its proper divisors (1).

53621179127 is an equidigital number, since it uses as much as digits as its factorization.

53621179127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 158760, while the sum is 44.

The spelling of 53621179127 in words is "fifty-three billion, six hundred twenty-one million, one hundred seventy-nine thousand, one hundred twenty-seven".