5051211264 has 240 divisors, whose sum is σ = 16009868160. Its totient is φ = 1520455680.

The previous prime is 5051211233. The next prime is 5051211283. The reversal of 5051211264 is 4621121505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11505957 + ... + 11506395.

It is an arithmetic number, because the mean of its divisors is an integer number (66707784).

Almost surely, 2^5051211264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5051211264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8004934080).

5051211264 is an abundant number, since it is smaller than the sum of its proper divisors (10958656896).

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

5051211264 is a wasteful number, since it uses less digits than its factorization.

5051211264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 5051211264 is about 71071.8739305501. The cubic root of 5051211264 is about 1715.7941298659.

Adding to 5051211264 its reverse (4621121505), we get a palindrome (9672332769).

It can be divided in two parts, 50512 and 11264, that added together give a triangular number (61776 = T₃₅₁).

The spelling of 5051211264 in words is "five billion, fifty-one million, two hundred eleven thousand, two hundred sixty-four".