5211555053323 has 16 divisors (see below), whose sum is σ = 5459376106336. Its totient is φ = 4969951395840.

The previous prime is 5211555053291. The next prime is 5211555053357. The reversal of 5211555053323 is 3233505551125.

It is a cyclic number.

It is not a de Polignac number, because 5211555053323 - 2⁵ = 5211555053291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5211555053723) 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, 3440886 + ... + 4718347.

It is an arithmetic number, because the mean of its divisors is an integer number (341211006646).

Almost surely, 2^{5211555053323} is an apocalyptic number.

5211555053323 is a deficient number, since it is larger than the sum of its proper divisors (247821053013).

5211555053323 is a wasteful number, since it uses less digits than its factorization.

5211555053323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8159614.

The product of its (nonzero) digits is 337500, while the sum is 40.

The spelling of 5211555053323 in words is "five trillion, two hundred eleven billion, five hundred fifty-five million, fifty-three thousand, three hundred twenty-three".