5126660255 has 4 divisors (see below), whose sum is σ = 6151992312. Its totient is φ = 4101328200.

The previous prime is 5126660197. The next prime is 5126660263. The reversal of 5126660255 is 5520666215.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5126660255 - 2²² = 5122465951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512666021 + ... + 512666030.

It is an arithmetic number, because the mean of its divisors is an integer number (1537998078).

Almost surely, 2^5126660255 is an apocalyptic number.

5126660255 is a deficient number, since it is larger than the sum of its proper divisors (1025332057).

5126660255 is a wasteful number, since it uses less digits than its factorization.

5126660255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025332056.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 5126660255 is about 71600.7001013258. The cubic root of 5126660255 is about 1724.2947763483.

The spelling of 5126660255 in words is "five billion, one hundred twenty-six million, six hundred sixty thousand, two hundred fifty-five".