54711577 has 2 divisors, whose sum is σ = 54711578. Its totient is φ = 54711576.

The previous prime is 54711557. The next prime is 54711581. The reversal of 54711577 is 77511745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44368921 + 10342656 = 6661^2 + 3216^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54711577 is a prime.

It is not a weakly prime, because it can be changed into another prime (54711557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27355788 + 27355789.

It is an arithmetic number, because the mean of its divisors is an integer number (27355789).

Almost surely, 2^54711577 is an apocalyptic number.

It is an amenable number.

54711577 is a deficient number, since it is larger than the sum of its proper divisors (1).

54711577 is an equidigital number, since it uses as much as digits as its factorization.

54711577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34300, while the sum is 37.

The square root of 54711577 is about 7396.7274520561. The cubic root of 54711577 is about 379.6293176565.

The spelling of 54711577 in words is "fifty-four million, seven hundred eleven thousand, five hundred seventy-seven".