55486885898304 has 567 divisors, whose sum is σ = 187285896344781. Its totient is φ = 15660676684800.

The previous prime is 55486885898293. The next prime is 55486885898341. The reversal of 55486885898304 is 40389858868455.

The square root of 55486885898304 is 7448952.

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

55486885898304 is a `hidden beast` number, since 5 + 5 + 486 + 8 + 8 + 58 + 9 + 83 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 53311142896704 + 2175743001600 = 7301448^2 + 1475040^2 .

It is a super-3 number, since 3×55486885898304³ (a number of 42 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 126393817317 + ... + 126393817755.

Almost surely, 2^{55486885898304} is an apocalyptic number.

55486885898304 is the 7448952-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55486885898304

55486885898304 is an abundant number, since it is smaller than the sum of its proper divisors (131799010446477).

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

55486885898304 is an equidigital number, since it uses as much as digits as its factorization.

55486885898304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112 (or 552 counting only the distinct ones).

The product of its (nonzero) digits is 10616832000, while the sum is 81.

The spelling of 55486885898304 in words is "fifty-five trillion, four hundred eighty-six billion, eight hundred eighty-five million, eight hundred ninety-eight thousand, three hundred four".