9552912121 has 9 divisors (see below), whose sum is σ = 9784544079. Its totient is φ = 9326646336.

The previous prime is 9552912101. The next prime is 9552912151. The reversal of 9552912121 is 1212192559.

The square root of 9552912121 is 97739.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8507295225 + 1045616896 = 92235^2 + 32336^2 .

It is not a de Polignac number, because 9552912121 - 2²¹ = 9550814969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9552912101) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4201641 + ... + 4203913.

Almost surely, 2^9552912121 is an apocalyptic number.

9552912121 is the 97739-th square number.

9552912121 is the 48870-th centered octagonal number.

It is an amenable number.

9552912121 is a deficient number, since it is larger than the sum of its proper divisors (231631958).

9552912121 is an frugal number, since it uses more digits than its factorization.

9552912121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4632 (or 2316 counting only the distinct ones).

The product of its digits is 16200, while the sum is 37.

The cubic root of 9552912121 is about 2121.8365568189.

The spelling of 9552912121 in words is "nine billion, five hundred fifty-two million, nine hundred twelve thousand, one hundred twenty-one".