527297079648 has 192 divisors, whose sum is σ = 1404744042240. Its totient is φ = 173179901952.

The previous prime is 527297079637. The next prime is 527297079781. The reversal of 527297079648 is 846970792725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1717579911 + ... + 1717580217.

It is an arithmetic number, because the mean of its divisors is an integer number (7316375220).

Almost surely, 2^527297079648 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 527297079648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702372021120).

527297079648 is an abundant number, since it is smaller than the sum of its proper divisors (877446962592).

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

527297079648 is a wasteful number, since it uses less digits than its factorization.

527297079648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109 (or 1101 counting only the distinct ones).

The product of its (nonzero) digits is 106686720, while the sum is 66.

The spelling of 527297079648 in words is "five hundred twenty-seven billion, two hundred ninety-seven million, seventy-nine thousand, six hundred forty-eight".