54054043577 has 2 divisors, whose sum is σ = 54054043578. Its totient is φ = 54054043576.

The previous prime is 54054043507. The next prime is 54054043579. The reversal of 54054043577 is 77534045045.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32962581136 + 21091462441 = 181556^2 + 145229^2 .

It is a cyclic number.

It is not a de Polignac number, because 54054043577 - 2⁸ = 54054043321 is a prime.

Together with 54054043579, 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 (54054043579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27027021788 + 27027021789.

It is an arithmetic number, because the mean of its divisors is an integer number (27027021789).

Almost surely, 2^54054043577 is an apocalyptic number.

It is an amenable number.

54054043577 is a deficient number, since it is larger than the sum of its proper divisors (1).

54054043577 is an equidigital number, since it uses as much as digits as its factorization.

54054043577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176000, while the sum is 44.

The spelling of 54054043577 in words is "fifty-four billion, fifty-four million, forty-three thousand, five hundred seventy-seven".