5155613263 has 8 divisors (see below), whose sum is σ = 5296129920. Its totient is φ = 5015158560.

The previous prime is 5155613251. The next prime is 5155613293. The reversal of 5155613263 is 3623165515.

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 5155613263 - 2¹⁷ = 5155482191 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155613293) by changing a digit.

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, 189693 + ... + 215161.

It is an arithmetic number, because the mean of its divisors is an integer number (662016240).

Almost surely, 2^5155613263 is an apocalyptic number.

5155613263 is a deficient number, since it is larger than the sum of its proper divisors (140516657).

5155613263 is a wasteful number, since it uses less digits than its factorization.

5155613263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30977.

The product of its digits is 81000, while the sum is 37.

The square root of 5155613263 is about 71802.5992774635. The cubic root of 5155613263 is about 1727.5346914900.

Adding to 5155613263 its reverse (3623165515), we get a palindrome (8778778778).

The spelling of 5155613263 in words is "five billion, one hundred fifty-five million, six hundred thirteen thousand, two hundred sixty-three".