9955653 has 8 divisors (see below), whose sum is σ = 13371648. Its totient is φ = 6588384.

The previous prime is 9955651. The next prime is 9955697. The reversal of 9955653 is 3565599.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9955653 - 2¹ = 9955651 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9955651) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11701 + ... + 12522.

It is an arithmetic number, because the mean of its divisors is an integer number (1671456).

Almost surely, 2^9955653 is an apocalyptic number.

It is an amenable number.

9955653 is a deficient number, since it is larger than the sum of its proper divisors (3415995).

9955653 is a wasteful number, since it uses less digits than its factorization.

9955653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24363.

The product of its digits is 182250, while the sum is 42.

The square root of 9955653 is about 3155.2579926212. The cubic root of 9955653 is about 215.1245213411.

The spelling of 9955653 in words is "nine million, nine hundred fifty-five thousand, six hundred fifty-three".