5221760544 has 576 divisors, whose sum is σ = 20341601280. Its totient is φ = 1226741760.

The previous prime is 5221760527. The next prime is 5221760567. The reversal of 5221760544 is 4450671225.

It is a happy number.

5221760544 is a `hidden beast` number, since 5 + 2 + 2 + 1 + 7 + 605 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5221760499 and 5221760508.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17008839 + ... + 17009145.

It is an arithmetic number, because the mean of its divisors is an integer number (35315280).

Almost surely, 2^5221760544 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 5221760544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10170800640).

5221760544 is an abundant number, since it is smaller than the sum of its proper divisors (15119840736).

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

5221760544 is a wasteful number, since it uses less digits than its factorization.

5221760544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 402 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 5221760544 is about 72261.7502140655. The cubic root of 5221760544 is about 1734.8914929082.

The spelling of 5221760544 in words is "five billion, two hundred twenty-one million, seven hundred sixty thousand, five hundred forty-four".