9552139 has 8 divisors (see below), whose sum is σ = 9995328. Its totient is φ = 9119040.

The previous prime is 9552133. The next prime is 9552143. The reversal of 9552139 is 9312559.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 9552139 - 2³ = 9552131 is a prime.

It is a Duffinian number.

9552139 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9552131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552 + ... + 4405.

It is an arithmetic number, because the mean of its divisors is an integer number (1249416).

Almost surely, 2^9552139 is an apocalyptic number.

9552139 is a deficient number, since it is larger than the sum of its proper divisors (443189).

9552139 is a wasteful number, since it uses less digits than its factorization.

9552139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5045.

The product of its digits is 12150, while the sum is 34.

The square root of 9552139 is about 3090.6534907686. The cubic root of 9552139 is about 212.1779314914.

The spelling of 9552139 in words is "nine million, five hundred fifty-two thousand, one hundred thirty-nine".