525258916950 has 192 divisors, whose sum is σ = 1429232808960. Its totient is φ = 127131863040.

The previous prime is 525258916921. The next prime is 525258916997. The reversal of 525258916950 is 59619852525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8632032 + ... + 8692668.

It is an arithmetic number, because the mean of its divisors is an integer number (7443920880).

Almost surely, 2^525258916950 is an apocalyptic number.

525258916950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 525258916950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (714616404480).

525258916950 is an abundant number, since it is smaller than the sum of its proper divisors (903973892010).

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

525258916950 is a wasteful number, since it uses less digits than its factorization.

525258916950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60791 (or 60786 counting only the distinct ones).

The product of its (nonzero) digits is 9720000, while the sum is 57.

The spelling of 525258916950 in words is "five hundred twenty-five billion, two hundred fifty-eight million, nine hundred sixteen thousand, nine hundred fifty".