5263137685055 has 32 divisors (see below), whose sum is σ = 6696107559360. Its totient is φ = 3957605406720.

The previous prime is 5263137685051. The next prime is 5263137685073. The reversal of 5263137685055 is 5505867313625.

It is not a de Polignac number, because 5263137685055 - 2² = 5263137685051 is a prime.

It is a super-2 number, since 2×5263137685055² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5263137685051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273584897 + ... + 273604133.

It is an arithmetic number, because the mean of its divisors is an integer number (209253361230).

Almost surely, 2^{5263137685055} is an apocalyptic number.

5263137685055 is a deficient number, since it is larger than the sum of its proper divisors (1432969874305).

5263137685055 is a wasteful number, since it uses less digits than its factorization.

5263137685055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23339.

The product of its (nonzero) digits is 22680000, while the sum is 56.

The spelling of 5263137685055 in words is "five trillion, two hundred sixty-three billion, one hundred thirty-seven million, six hundred eighty-five thousand, fifty-five".