5211807744 has 224 divisors, whose sum is σ = 16337913984. Its totient is φ = 1456865280.

The previous prime is 5211807743. The next prime is 5211807767. The reversal of 5211807744 is 4477081125.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5211807743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3513627 + ... + 3515109.

It is an arithmetic number, because the mean of its divisors is an integer number (72937116).

Almost surely, 2^5211807744 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 5211807744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8168956992).

5211807744 is an abundant number, since it is smaller than the sum of its proper divisors (11126106240).

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

5211807744 is a wasteful number, since it uses less digits than its factorization.

5211807744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536 (or 1512 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 5211807744 is about 72192.8510588133. The cubic root of 5211807744 is about 1733.7885436894.

Adding to 5211807744 its reverse (4477081125), we get a palindrome (9688888869).

The spelling of 5211807744 in words is "five billion, two hundred eleven million, eight hundred seven thousand, seven hundred forty-four".