5535120137 has 4 divisors (see below), whose sum is σ = 5639556420. Its totient is φ = 5430683856.

The previous prime is 5535120127. The next prime is 5535120139. The reversal of 5535120137 is 7310215355.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4813445641 + 721674496 = 69379^2 + 26864^2 .

It is a cyclic number.

It is not a de Polignac number, because 5535120137 - 2¹⁶ = 5535054601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5535120139) 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 in 3 ways as a sum of consecutive naturals, for example, 52218062 + ... + 52218167.

It is an arithmetic number, because the mean of its divisors is an integer number (1409889105).

Almost surely, 2^5535120137 is an apocalyptic number.

It is an amenable number.

5535120137 is a deficient number, since it is larger than the sum of its proper divisors (104436283).

5535120137 is a wasteful number, since it uses less digits than its factorization.

5535120137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104436282.

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 5535120137 is about 74398.3880000098. The cubic root of 5535120137 is about 1768.9233599478.

The spelling of 5535120137 in words is "five billion, five hundred thirty-five million, one hundred twenty thousand, one hundred thirty-seven".