10553442522 has 64 divisors (see below), whose sum is σ = 24655276800. Its totient is φ = 3010268352.

The previous prime is 10553442509. The next prime is 10553442547. The reversal of 10553442522 is 22524435501.

It is a happy number.

It is a super-2 number, since 2×10553442522² (a number of 21 digits) contains 22 as substring.

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, 1339948 + ... + 1347800.

It is an arithmetic number, because the mean of its divisors is an integer number (385238700).

Almost surely, 2^10553442522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10553442522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12327638400).

10553442522 is an abundant number, since it is smaller than the sum of its proper divisors (14101834278).

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

10553442522 is an equidigital number, since it uses as much as digits as its factorization.

10553442522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8532 (or 8518 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 10553442522 in words is "ten billion, five hundred fifty-three million, four hundred forty-two thousand, five hundred twenty-two".