5526155722752 has 768 divisors, whose sum is σ = 19398401942400. Its totient is φ = 1523019939840.

The previous prime is 5526155722729. The next prime is 5526155722753. The reversal of 5526155722752 is 2572275516255.

5526155722752 is a `hidden beast` number, since 5 + 5 + 2 + 6 + 15 + 572 + 2 + 7 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (768).

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

It is not an unprimeable number, because it can be changed into a prime (5526155722753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5208440302 + ... + 5208441362.

Almost surely, 2^{5526155722752} 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 5526155722752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9699200971200).

5526155722752 is an abundant number, since it is smaller than the sum of its proper divisors (13872246219648).

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

5526155722752 is an equidigital number, since it uses as much as digits as its factorization.

5526155722752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165 (or 1102 counting only the distinct ones).

The product of its digits is 14700000, while the sum is 54.

The spelling of 5526155722752 in words is "five trillion, five hundred twenty-six billion, one hundred fifty-five million, seven hundred twenty-two thousand, seven hundred fifty-two".