9953522207 has 4 divisors (see below), whose sum is σ = 10056135936. Its totient is φ = 9850908480.

The previous prime is 9953522179. The next prime is 9953522209. The reversal of 9953522207 is 7022253599.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7022253599 = 97 ⋅72394367.

It is a cyclic number.

It is not a de Polignac number, because 9953522207 - 2¹⁰ = 9953521183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9953522209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51306719 + ... + 51306912.

It is an arithmetic number, because the mean of its divisors is an integer number (2514033984).

Almost surely, 2^9953522207 is an apocalyptic number.

9953522207 is a gapful number since it is divisible by the number (97) formed by its first and last digit.

9953522207 is a deficient number, since it is larger than the sum of its proper divisors (102613729).

9953522207 is a wasteful number, since it uses less digits than its factorization.

9953522207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102613728.

The product of its (nonzero) digits is 340200, while the sum is 44.

The square root of 9953522207 is about 99767.3403825120. The cubic root of 9953522207 is about 2151.0917265662.

The spelling of 9953522207 in words is "nine billion, nine hundred fifty-three million, five hundred twenty-two thousand, two hundred seven".