10530526553502 has 32 divisors (see below), whose sum is σ = 22175717867520. Its totient is φ = 3324501195840.

The previous prime is 10530526553489. The next prime is 10530526553509. The reversal of 10530526553502 is 20535562503501.

It is a happy number.

It is a super-2 number, since 2×10530526553502² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10530526553509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12481999 + ... + 13298922.

It is an arithmetic number, because the mean of its divisors is an integer number (692991183360).

Almost surely, 2^{10530526553502} is an apocalyptic number.

10530526553502 is an abundant number, since it is smaller than the sum of its proper divisors (11645191314018).

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

10530526553502 is a wasteful number, since it uses less digits than its factorization.

10530526553502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25784528.

The product of its (nonzero) digits is 675000, while the sum is 42.

The spelling of 10530526553502 in words is "ten trillion, five hundred thirty billion, five hundred twenty-six million, five hundred fifty-three thousand, five hundred two".