5421506162688 has 2080 divisors, whose sum is σ = 21236733619200. Its totient is φ = 1365590016000.

The previous prime is 5421506162669. The next prime is 5421506162713. The reversal of 5421506162688 is 8862616051245.

5421506162688 is a `hidden beast` number, since 5 + 4 + 2 + 1 + 5 + 0 + 6 + 1 + 626 + 8 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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 159 ways as a sum of consecutive naturals, for example, 76359241693 + ... + 76359241763.

Almost surely, 2^{5421506162688} 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 5421506162688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10618366809600).

5421506162688 is an abundant number, since it is smaller than the sum of its proper divisors (15815227456512).

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

5421506162688 is an equidigital number, since it uses as much as digits as its factorization.

5421506162688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 54.

The spelling of 5421506162688 in words is "five trillion, four hundred twenty-one billion, five hundred six million, one hundred sixty-two thousand, six hundred eighty-eight".