54623677417 has 2 divisors, whose sum is σ = 54623677418. Its totient is φ = 54623677416.

The previous prime is 54623677403. The next prime is 54623677457. The reversal of 54623677417 is 71477632645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51428714841 + 3194962576 = 226779^2 + 56524^2 .

It is a cyclic number.

It is not a de Polignac number, because 54623677417 - 2³¹ = 52476193769 is a prime.

It is a super-2 number, since 2×54623677417² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54623677457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27311838708 + 27311838709.

It is an arithmetic number, because the mean of its divisors is an integer number (27311838709).

Almost surely, 2^54623677417 is an apocalyptic number.

It is an amenable number.

54623677417 is a deficient number, since it is larger than the sum of its proper divisors (1).

54623677417 is an equidigital number, since it uses as much as digits as its factorization.

54623677417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5927040, while the sum is 52.

The spelling of 54623677417 in words is "fifty-four billion, six hundred twenty-three million, six hundred seventy-seven thousand, four hundred seventeen".