52528040358250 has 32 divisors (see below), whose sum is σ = 98341398005760. Its totient is φ = 21009313054800.

The previous prime is 52528040358217. The next prime is 52528040358253. The reversal of 52528040358250 is 5285304082525.

It is a junction number, because it is equal to n+sod(n) for n = 52528040358194 and 52528040358203.

It is not an unprimeable number, because it can be changed into a prime (52528040358253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6748170 + ... + 12271669.

It is an arithmetic number, because the mean of its divisors is an integer number (3073168687680).

Almost surely, 2^{52528040358250} is an apocalyptic number.

52528040358250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52528040358250 is a deficient number, since it is larger than the sum of its proper divisors (45813357647510).

52528040358250 is a wasteful number, since it uses less digits than its factorization.

52528040358250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19030903 (or 19030893 counting only the distinct ones).

The product of its (nonzero) digits is 3840000, while the sum is 49.

The spelling of 52528040358250 in words is "fifty-two trillion, five hundred twenty-eight billion, forty million, three hundred fifty-eight thousand, two hundred fifty".