525049738560 has 168 divisors, whose sum is σ = 1809665485056. Its totient is φ = 139725388800.

The previous prime is 525049738553. The next prime is 525049738589. The reversal of 525049738560 is 65837940525.

525049738560 is a `hidden beast` number, since 5 + 2 + 5 + 0 + 4 + 9 + 73 + 8 + 560 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 525049738497 and 525049738506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1215385 + ... + 1589735.

Almost surely, 2^525049738560 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 525049738560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (904832742528).

525049738560 is an abundant number, since it is smaller than the sum of its proper divisors (1284615746496).

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

525049738560 is a wasteful number, since it uses less digits than its factorization.

525049738560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374861 (or 374848 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 54.

The spelling of 525049738560 in words is "five hundred twenty-five billion, forty-nine million, seven hundred thirty-eight thousand, five hundred sixty".