52427504787856 has 225 divisors, whose sum is σ = 115609374399953. Its totient is φ = 23014948535040.

The previous prime is 52427504787839. The next prime is 52427504787967. The reversal of 52427504787856 is 65878740572425.

The square root of 52427504787856 is 7240684.

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

It can be written as a sum of positive squares in only one way, i.e., 10067192877456 + 42360311910400 = 3172884^2 + 6508480^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 589073087460 + ... + 589073087548.

Almost surely, 2^{52427504787856} is an apocalyptic number.

52427504787856 is the 7240684-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52427504787856

52427504787856 is an abundant number, since it is smaller than the sum of its proper divisors (63181869612097).

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

52427504787856 is an frugal number, since it uses more digits than its factorization.

52427504787856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 1053696000, while the sum is 70.

The spelling of 52427504787856 in words is "fifty-two trillion, four hundred twenty-seven billion, five hundred four million, seven hundred eighty-seven thousand, eight hundred fifty-six".