5211396100 has 27 divisors (see below), whose sum is σ = 11310296277. Its totient is φ = 2084269680.

The previous prime is 5211396079. The next prime is 5211396139. The reversal of 5211396100 is 16931125.

The square root of 5211396100 is 72190.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1876102596 + 3335293504 = 43314^2 + 57752^2 .

It is a super-2 number, since 2×5211396100² = 54317298622190420000, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 718291 + ... + 725509.

Almost surely, 2^5211396100 is an apocalyptic number.

5211396100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5211396100 is the 72190-th square number.

It is an amenable number.

5211396100 is an abundant number, since it is smaller than the sum of its proper divisors (6098900177).

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

5211396100 is an frugal number, since it uses more digits than its factorization.

5211396100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14452 (or 7226 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The cubic root of 5211396100 is about 1733.7428959042.

The spelling of 5211396100 in words is "five billion, two hundred eleven million, three hundred ninety-six thousand, one hundred".