5211461630 has 32 divisors (see below), whose sum is σ = 9482205600. Its totient is φ = 2062051200.

The previous prime is 5211461627. The next prime is 5211461653. The reversal of 5211461630 is 361641125.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5211461593 and 5211461602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1714472 + ... + 1717508.

It is an arithmetic number, because the mean of its divisors is an integer number (296318925).

Almost surely, 2^5211461630 is an apocalyptic number.

5211461630 is a deficient number, since it is larger than the sum of its proper divisors (4270743970).

5211461630 is a wasteful number, since it uses less digits than its factorization.

5211461630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4844.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 5211461630 is about 72190.4538703006. The cubic root of 5211461630 is about 1733.7501627794.

The spelling of 5211461630 in words is "five billion, two hundred eleven million, four hundred sixty-one thousand, six hundred thirty".