5267178513 has 12 divisors (see below), whose sum is σ = 7608776448. Its totient is φ = 3511161720.

The previous prime is 5267178491. The next prime is 5267178517. The reversal of 5267178513 is 3158717625.

It is a happy number.

5267178513 is a `hidden beast` number, since 5 + 2 + 67 + 1 + 78 + 513 = 666.

It is not a de Polignac number, because 5267178513 - 2³² = 972211217 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5267178517) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194956 + ... + 220322.

It is an arithmetic number, because the mean of its divisors is an integer number (634064704).

Almost surely, 2^5267178513 is an apocalyptic number.

It is an amenable number.

5267178513 is a deficient number, since it is larger than the sum of its proper divisors (2341597935).

5267178513 is a wasteful number, since it uses less digits than its factorization.

5267178513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48444 (or 48441 counting only the distinct ones).

The product of its digits is 352800, while the sum is 45.

The square root of 5267178513 is about 72575.3299200217. The cubic root of 5267178513 is about 1739.9069084164.

The spelling of 5267178513 in words is "five billion, two hundred sixty-seven million, one hundred seventy-eight thousand, five hundred thirteen".