5500400149 has 2 divisors, whose sum is σ = 5500400150. Its totient is φ = 5500400148.

The previous prime is 5500400137. The next prime is 5500400173. The reversal of 5500400149 is 9410040055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5467567249 + 32832900 = 73943^2 + 5730^2 .

It is a cyclic number.

It is not a de Polignac number, because 5500400149 - 2¹³ = 5500391957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5500400179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750200074 + 2750200075.

It is an arithmetic number, because the mean of its divisors is an integer number (2750200075).

Almost surely, 2^5500400149 is an apocalyptic number.

It is an amenable number.

5500400149 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500400149 is an equidigital number, since it uses as much as digits as its factorization.

5500400149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 5500400149 is about 74164.6826258968. The cubic root of 5500400149 is about 1765.2169746660.

The spelling of 5500400149 in words is "five billion, five hundred million, four hundred thousand, one hundred forty-nine".