5111552571 has 8 divisors (see below), whose sum is σ = 7216309584. Its totient is φ = 3207248640.

The previous prime is 5111552569. The next prime is 5111552573. The reversal of 5111552571 is 1752551115.

It is an interprime number because it is at equal distance from previous prime (5111552569) and next prime (5111552573).

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

It is not a de Polignac number, because 5111552571 - 2¹ = 5111552569 is a prime.

It is a super-2 number, since 2×5111552571² = 52255939372193420082, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5111552573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50113210 + ... + 50113311.

It is an arithmetic number, because the mean of its divisors is an integer number (902038698).

Almost surely, 2^5111552571 is an apocalyptic number.

5111552571 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5111552571 is a deficient number, since it is larger than the sum of its proper divisors (2104757013).

5111552571 is a wasteful number, since it uses less digits than its factorization.

5111552571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100226541.

The product of its digits is 8750, while the sum is 33.

The square root of 5111552571 is about 71495.1227077764. The cubic root of 5111552571 is about 1722.5993430528.

The spelling of 5111552571 in words is "five billion, one hundred eleven million, five hundred fifty-two thousand, five hundred seventy-one".