5211011145 has 16 divisors (see below), whose sum is σ = 8494932672. Its totient is φ = 2726767680.

The previous prime is 5211011093. The next prime is 5211011147. The reversal of 5211011145 is 5411101125.

It is not a de Polignac number, because 5211011145 - 2⁷ = 5211011017 is a prime.

It is a super-2 number, since 2×5211011145² = 54309274306628422050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5211011147) 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, 3276571 + ... + 3278160.

It is an arithmetic number, because the mean of its divisors is an integer number (530933292).

Almost surely, 2^5211011145 is an apocalyptic number.

It is an amenable number.

5211011145 is a deficient number, since it is larger than the sum of its proper divisors (3283921527).

5211011145 is a wasteful number, since it uses less digits than its factorization.

5211011145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6554792.

The product of its (nonzero) digits is 200, while the sum is 21.

The square root of 5211011145 is about 72187.3336881201. Note that the first 3 decimals coincide. The cubic root of 5211011145 is about 1733.7002055247.

The spelling of 5211011145 in words is "five billion, two hundred eleven million, eleven thousand, one hundred forty-five".