5211250560 has 128 divisors (see below), whose sum is σ = 18456573600. Its totient is φ = 1389662208.

The previous prime is 5211250549. The next prime is 5211250589. The reversal of 5211250560 is 650521125.

5211250560 is a `hidden beast` number, since 52 + 1 + 1 + 2 + 50 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133509 + ... + 168068.

Almost surely, 2^5211250560 is an apocalyptic number.

It is an amenable number.

5211250560 is an abundant number, since it is smaller than the sum of its proper divisors (13245323040).

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

5211250560 is a wasteful number, since it uses less digits than its factorization.

5211250560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301605 (or 301587 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 5211250560 is about 72188.9919586082. The cubic root of 5211250560 is about 1733.7267561926.

Adding to 5211250560 its reverse (650521125), we get a palindrome (5861771685).

The spelling of 5211250560 in words is "five billion, two hundred eleven million, two hundred fifty thousand, five hundred sixty".