5506146577 has 2 divisors, whose sum is σ = 5506146578. Its totient is φ = 5506146576.

The previous prime is 5506146563. The next prime is 5506146599. The reversal of 5506146577 is 7756416055.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5090965201 + 415181376 = 71351^2 + 20376^2 .

It is a cyclic number.

It is not a de Polignac number, because 5506146577 - 2⁷ = 5506146449 is a prime.

It is not a weakly prime, because it can be changed into another prime (5506146557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2753073288 + 2753073289.

It is an arithmetic number, because the mean of its divisors is an integer number (2753073289).

Almost surely, 2^5506146577 is an apocalyptic number.

It is an amenable number.

5506146577 is a deficient number, since it is larger than the sum of its proper divisors (1).

5506146577 is an equidigital number, since it uses as much as digits as its factorization.

5506146577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 882000, while the sum is 46.

The square root of 5506146577 is about 74203.4135131262. The cubic root of 5506146577 is about 1765.8314852200.

The spelling of 5506146577 in words is "five billion, five hundred six million, one hundred forty-six thousand, five hundred seventy-seven".