5521355265201 has 64 divisors (see below), whose sum is σ = 7837373376000. Its totient is φ = 3452068730880.

The previous prime is 5521355265199. The next prime is 5521355265287. The reversal of 5521355265201 is 1025625531255.

It is not a de Polignac number, because 5521355265201 - 2¹ = 5521355265199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5521355265901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 396272031 + ... + 396285963.

It is an arithmetic number, because the mean of its divisors is an integer number (122458959000).

Almost surely, 2^{5521355265201} is an apocalyptic number.

It is an amenable number.

5521355265201 is a deficient number, since it is larger than the sum of its proper divisors (2316018110799).

5521355265201 is a wasteful number, since it uses less digits than its factorization.

5521355265201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14954.

The product of its (nonzero) digits is 450000, while the sum is 42.

The spelling of 5521355265201 in words is "five trillion, five hundred twenty-one billion, three hundred fifty-five million, two hundred sixty-five thousand, two hundred one".