5155061011 has 4 divisors (see below), whose sum is σ = 5458299912. Its totient is φ = 4851822112.

The previous prime is 5155060993. The next prime is 5155061033. The reversal of 5155061011 is 1101605515.

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

It is a cyclic number.

It is not a de Polignac number, because 5155061011 - 2⁵ = 5155060979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5155041011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151619425 + ... + 151619458.

It is an arithmetic number, because the mean of its divisors is an integer number (1364574978).

Almost surely, 2^5155061011 is an apocalyptic number.

5155061011 is a deficient number, since it is larger than the sum of its proper divisors (303238901).

5155061011 is a wasteful number, since it uses less digits than its factorization.

5155061011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303238900.

The product of its (nonzero) digits is 750, while the sum is 25.

The square root of 5155061011 is about 71798.7535476766. The cubic root of 5155061011 is about 1727.4730067136.

Adding to 5155061011 its reverse (1101605515), we get a palindrome (6256666526).

The spelling of 5155061011 in words is "five billion, one hundred fifty-five million, sixty-one thousand, eleven".