5111056505 has 8 divisors (see below), whose sum is σ = 6133920000. Its totient is φ = 4088410416.

The previous prime is 5111056463. The next prime is 5111056507. The reversal of 5111056505 is 5056501115.

It is a happy number.

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 5111056505 - 2⁶ = 5111056441 is a prime.

It is a super-2 number, since 2×5111056505² = 52245797194605630050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5111056507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2846 + ... + 101144.

It is an arithmetic number, because the mean of its divisors is an integer number (766740000).

Almost surely, 2^5111056505 is an apocalyptic number.

It is an amenable number.

5111056505 is a deficient number, since it is larger than the sum of its proper divisors (1022863495).

5111056505 is a wasteful number, since it uses less digits than its factorization.

5111056505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108703.

The product of its (nonzero) digits is 3750, while the sum is 29.

The square root of 5111056505 is about 71491.6533939452. The cubic root of 5111056505 is about 1722.5436163045.

The spelling of 5111056505 in words is "five billion, one hundred eleven million, fifty-six thousand, five hundred five".