75550211153 has 8 divisors (see below), whose sum is σ = 76911849000. Its totient is φ = 74199968128.

The previous prime is 75550211083. The next prime is 75550211183. The reversal of 75550211153 is 35111205557.

It can be written as a sum of positive squares in 4 ways, for example, as 9669182224 + 65881028929 = 98332^2 + 256673^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75550211153 - 2¹⁰ = 75550210129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (75550211183) 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 7 ways as a sum of consecutive naturals, for example, 2835326 + ... + 2861847.

It is an arithmetic number, because the mean of its divisors is an integer number (9613981125).

Almost surely, 2^75550211153 is an apocalyptic number.

It is an amenable number.

75550211153 is a deficient number, since it is larger than the sum of its proper divisors (1361637847).

75550211153 is a wasteful number, since it uses less digits than its factorization.

75550211153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5697411.

The product of its (nonzero) digits is 26250, while the sum is 35.

The spelling of 75550211153 in words is "seventy-five billion, five hundred fifty million, two hundred eleven thousand, one hundred fifty-three".