9952309277 has 4 divisors (see below), whose sum is σ = 10385018400. Its totient is φ = 9519600156.

The previous prime is 9952309273. The next prime is 9952309327. The reversal of 9952309277 is 7729032599.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7729032599 = 157 ⋅49229507.

It is a cyclic number.

It is not a de Polignac number, because 9952309277 - 2² = 9952309273 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 (9952309273) 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 3 ways as a sum of consecutive naturals, for example, 216354527 + ... + 216354572.

It is an arithmetic number, because the mean of its divisors is an integer number (2596254600).

Almost surely, 2^9952309277 is an apocalyptic number.

It is an amenable number.

9952309277 is a deficient number, since it is larger than the sum of its proper divisors (432709123).

9952309277 is a wasteful number, since it uses less digits than its factorization.

9952309277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432709122.

The product of its (nonzero) digits is 2143260, while the sum is 53.

The square root of 9952309277 is about 99761.2614044149. The cubic root of 9952309277 is about 2151.0043461186.

The spelling of 9952309277 in words is "nine billion, nine hundred fifty-two million, three hundred nine thousand, two hundred seventy-seven".