54537676481 has 2 divisors, whose sum is σ = 54537676482. Its totient is φ = 54537676480.

The previous prime is 54537676463. The next prime is 54537676483. The reversal of 54537676481 is 18467673545.

It is a happy number.

54537676481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40481440000 + 14056236481 = 201200^2 + 118559^2 .

It is a cyclic number.

It is not a de Polignac number, because 54537676481 - 2³⁴ = 37357807297 is a prime.

It is a super-2 number, since 2×54537676481² (a number of 22 digits) contains 22 as substring.

Together with 54537676483, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54537676483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27268838240 + 27268838241.

It is an arithmetic number, because the mean of its divisors is an integer number (27268838241).

Almost surely, 2^54537676481 is an apocalyptic number.

It is an amenable number.

54537676481 is a deficient number, since it is larger than the sum of its proper divisors (1).

54537676481 is an equidigital number, since it uses as much as digits as its factorization.

54537676481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16934400, while the sum is 56.

The spelling of 54537676481 in words is "fifty-four billion, five hundred thirty-seven million, six hundred seventy-six thousand, four hundred eighty-one".