75550132201201 has 16 divisors (see below), whose sum is σ = 87569154293760. Its totient is φ = 63837855945360.

The previous prime is 75550132201177. The next prime is 75550132201207. The reversal of 75550132201201 is 10210223105557.

It is not a de Polignac number, because 75550132201201 - 2²³ = 75550123812593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75550132201207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4383961 + ... + 13050646.

It is an arithmetic number, because the mean of its divisors is an integer number (5473072143360).

Almost surely, 2^{75550132201201} is an apocalyptic number.

75550132201201 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

75550132201201 is a deficient number, since it is larger than the sum of its proper divisors (12019022092559).

75550132201201 is a wasteful number, since it uses less digits than its factorization.

75550132201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17443404.

The product of its (nonzero) digits is 21000, while the sum is 34.

Adding to 75550132201201 its reverse (10210223105557), we get a palindrome (85760355306758).

The spelling of 75550132201201 in words is "seventy-five trillion, five hundred fifty billion, one hundred thirty-two million, two hundred one thousand, two hundred one".