5280347556 has 135 divisors (see below), whose sum is σ = 15214306107. Its totient is φ = 1595745360.

The previous prime is 5280347537. The next prime is 5280347593. The reversal of 5280347556 is 6557430825.

The square root of 5280347556 is 72666.

It is a perfect power (a square), and thus also a powerful number.

5280347556 is a `hidden beast` number, since 52 + 8 + 0 + 3 + 47 + 556 = 666.

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 44 ways as a sum of consecutive naturals, for example, 14387685 + ... + 14388051.

Almost surely, 2^5280347556 is an apocalyptic number.

5280347556 is the 72666-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5280347556

5280347556 is an abundant number, since it is smaller than the sum of its proper divisors (9933958551).

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

5280347556 is a wasteful number, since it uses less digits than its factorization.

5280347556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The cubic root of 5280347556 is about 1741.3557448054.

It can be divided in two parts, 5280 and 347556, that added together give a square (352836 = 594²).

The spelling of 5280347556 in words is "five billion, two hundred eighty million, three hundred forty-seven thousand, five hundred fifty-six".