5526550129 has 2 divisors, whose sum is σ = 5526550130. Its totient is φ = 5526550128.

The previous prime is 5526550123. The next prime is 5526550153. The reversal of 5526550129 is 9210556255.

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., 3338181729 + 2188368400 = 57777^2 + 46780^2 .

It is a cyclic number.

It is not a de Polignac number, because 5526550129 - 2¹⁷ = 5526419057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5526550091 and 5526550100.

It is not a weakly prime, because it can be changed into another prime (5526550123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2763275064 + 2763275065.

It is an arithmetic number, because the mean of its divisors is an integer number (2763275065).

Almost surely, 2^5526550129 is an apocalyptic number.

It is an amenable number.

5526550129 is a deficient number, since it is larger than the sum of its proper divisors (1).

5526550129 is an equidigital number, since it uses as much as digits as its factorization.

5526550129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135000, while the sum is 40.

The square root of 5526550129 is about 74340.7703013629. The cubic root of 5526550129 is about 1768.0099490006.

The spelling of 5526550129 in words is "five billion, five hundred twenty-six million, five hundred fifty thousand, one hundred twenty-nine".