5505455537 has 2 divisors, whose sum is σ = 5505455538. Its totient is φ = 5505455536.

The previous prime is 5505455489. The next prime is 5505455567. The reversal of 5505455537 is 7355545055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4315964416 + 1189491121 = 65696^2 + 34489^2 .

It is a cyclic number.

It is not a de Polignac number, because 5505455537 - 2²⁶ = 5438346673 is a prime.

It is not a weakly prime, because it can be changed into another prime (5505455567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752727768 + 2752727769.

It is an arithmetic number, because the mean of its divisors is an integer number (2752727769).

Almost surely, 2^5505455537 is an apocalyptic number.

It is an amenable number.

5505455537 is a deficient number, since it is larger than the sum of its proper divisors (1).

5505455537 is an equidigital number, since it uses as much as digits as its factorization.

5505455537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1312500, while the sum is 44.

The square root of 5505455537 is about 74198.7569774589. The cubic root of 5505455537 is about 1765.7576095234.

The spelling of 5505455537 in words is "five billion, five hundred five million, four hundred fifty-five thousand, five hundred thirty-seven".