5265610355520 has 448 divisors, whose sum is σ = 19322786246400. Its totient is φ = 1348241448960.

The previous prime is 5265610355519. The next prime is 5265610355521. The reversal of 5265610355520 is 255530165625.

5265610355520 is a `hidden beast` number, since 5 + 2 + 6 + 5 + 61 + 0 + 35 + 552 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (5265610355519) and next prime (5265610355521).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5265610355521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45293307 + ... + 45409413.

It is an arithmetic number, because the mean of its divisors is an integer number (43131219300).

Almost surely, 2^{5265610355520} 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 5265610355520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9661393123200).

5265610355520 is an abundant number, since it is smaller than the sum of its proper divisors (14057175890880).

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

5265610355520 is a wasteful number, since it uses less digits than its factorization.

5265610355520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116343 (or 116327 counting only the distinct ones).

The product of its (nonzero) digits is 1350000, while the sum is 45.

The spelling of 5265610355520 in words is "five trillion, two hundred sixty-five billion, six hundred ten million, three hundred fifty-five thousand, five hundred twenty".