5131112655 has 8 divisors (see below), whose sum is σ = 8209780272. Its totient is φ = 2736593408.

The previous prime is 5131112641. The next prime is 5131112671. The reversal of 5131112655 is 5562111315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5131112655 - 2⁹ = 5131112143 is a prime.

It is a super-2 number, since 2×5131112655² = 52656634156602298050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171037074 + ... + 171037103.

It is an arithmetic number, because the mean of its divisors is an integer number (1026222534).

Almost surely, 2^5131112655 is an apocalyptic number.

5131112655 is a deficient number, since it is larger than the sum of its proper divisors (3078667617).

5131112655 is a wasteful number, since it uses less digits than its factorization.

5131112655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342074185.

The product of its digits is 4500, while the sum is 30.

The square root of 5131112655 is about 71631.7852283468. The cubic root of 5131112655 is about 1724.7938035408.

The spelling of 5131112655 in words is "five billion, one hundred thirty-one million, one hundred twelve thousand, six hundred fifty-five".