48397288857856 has 81 divisors (see below), whose sum is σ = 97524394457511. Its totient is φ = 23970627827712.

The previous prime is 48397288857829. The next prime is 48397288857871. The reversal of 48397288857856 is 65875888279384.

The square root of 48397288857856 is 6956816.

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

It can be written as a sum of positive squares in 4 ways, for example, as 1449577472256 + 46947711385600 = 1203984^2 + 6851840^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12132685110 + ... + 12132689098.

Almost surely, 2^{48397288857856} is an apocalyptic number.

48397288857856 is the 6956816-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48397288857856

48397288857856 is an abundant number, since it is smaller than the sum of its proper divisors (49127105599655).

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

48397288857856 is an frugal number, since it uses more digits than its factorization.

48397288857856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8212 (or 4100 counting only the distinct ones).

The product of its digits is 52022476800, while the sum is 88.

The spelling of 48397288857856 in words is "forty-eight trillion, three hundred ninety-seven billion, two hundred eighty-eight million, eight hundred fifty-seven thousand, eight hundred fifty-six".