10520053250 has 128 divisors (see below), whose sum is σ = 22941135360. Its totient is φ = 3538080000.

The previous prime is 10520053241. The next prime is 10520053261. The reversal of 10520053250 is 5235002501.

It is a super-2 number, since 2×10520053250² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24988040 + ... + 24988460.

It is an arithmetic number, because the mean of its divisors is an integer number (179227620).

Almost surely, 2^10520053250 is an apocalyptic number.

10520053250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10520053250 is an abundant number, since it is smaller than the sum of its proper divisors (12421082110).

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

10520053250 is a wasteful number, since it uses less digits than its factorization.

10520053250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

Adding to 10520053250 its reverse (5235002501), we get a palindrome (15755055751).

The spelling of 10520053250 in words is "ten billion, five hundred twenty million, fifty-three thousand, two hundred fifty".