5155452211 has 16 divisors (see below), whose sum is σ = 6380640000. Its totient is φ = 4056238368.

The previous prime is 5155452167. The next prime is 5155452307. The reversal of 5155452211 is 1122545515.

It is not a de Polignac number, because 5155452211 - 2⁷ = 5155452083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5155452311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141961 + ... + 174538.

It is an arithmetic number, because the mean of its divisors is an integer number (398790000).

Almost surely, 2^5155452211 is an apocalyptic number.

5155452211 is a deficient number, since it is larger than the sum of its proper divisors (1225187789).

5155452211 is a wasteful number, since it uses less digits than its factorization.

5155452211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316698.

The product of its digits is 10000, while the sum is 31.

The square root of 5155452211 is about 71801.4777772714. The cubic root of 5155452211 is about 1727.5167029534.

Adding to 5155452211 its reverse (1122545515), we get a palindrome (6277997726).

The spelling of 5155452211 in words is "five billion, one hundred fifty-five million, four hundred fifty-two thousand, two hundred eleven".