55532654417 has 2 divisors, whose sum is σ = 55532654418. Its totient is φ = 55532654416.

The previous prime is 55532654399. The next prime is 55532654423. The reversal of 55532654417 is 71445623555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55057806736 + 474847681 = 234644^2 + 21791^2 .

It is a cyclic number.

It is not a de Polignac number, because 55532654417 - 2²⁴ = 55515877201 is a prime.

It is not a weakly prime, because it can be changed into another prime (55532654717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27766327208 + 27766327209.

It is an arithmetic number, because the mean of its divisors is an integer number (27766327209).

Almost surely, 2^55532654417 is an apocalyptic number.

It is an amenable number.

55532654417 is a deficient number, since it is larger than the sum of its proper divisors (1).

55532654417 is an equidigital number, since it uses as much as digits as its factorization.

55532654417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520000, while the sum is 47.

The spelling of 55532654417 in words is "fifty-five billion, five hundred thirty-two million, six hundred fifty-four thousand, four hundred seventeen".