5211166436 has 24 divisors (see below), whose sum is σ = 10491363456. Its totient is φ = 2218564800.

The previous prime is 5211166427. The next prime is 5211166439. The reversal of 5211166436 is 6346611125.

It is a junction number, because it is equal to n+sod(n) for n = 5211166396 and 5211166405.

It is not an unprimeable number, because it can be changed into a prime (5211166439) 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, 612041 + ... + 620496.

It is an arithmetic number, because the mean of its divisors is an integer number (437140144).

Almost surely, 2^5211166436 is an apocalyptic number.

It is an amenable number.

5211166436 is an abundant number, since it is smaller than the sum of its proper divisors (5280197020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5211166436 is a wasteful number, since it uses less digits than its factorization.

5211166436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232699 (or 1232697 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 5211166436 is about 72188.4092912429. The cubic root of 5211166436 is about 1733.7174270938.

The spelling of 5211166436 in words is "five billion, two hundred eleven million, one hundred sixty-six thousand, four hundred thirty-six".