5425297067520 has 480 divisors, whose sum is σ = 20997428516064. Its totient is φ = 1283142451200.

The previous prime is 5425297067483. The next prime is 5425297067543. The reversal of 5425297067520 is 257607925245.

5425297067520 is a `hidden beast` number, since 5 + 4 + 2 + 52 + 9 + 7 + 0 + 67 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a super-2 number, since 2×5425297067520² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10129984 + ... + 10652096.

Almost surely, 2^{5425297067520} 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 5425297067520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10498714258032).

5425297067520 is an abundant number, since it is smaller than the sum of its proper divisors (15572131448544).

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

5425297067520 is a wasteful number, since it uses less digits than its factorization.

5425297067520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522194 (or 522175 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 54.

The spelling of 5425297067520 in words is "five trillion, four hundred twenty-five billion, two hundred ninety-seven million, sixty-seven thousand, five hundred twenty".