3552342521 has 16 divisors (see below), whose sum is σ = 4379942784. Its totient is φ = 2805611904.

The previous prime is 3552342517. The next prime is 3552342539. The reversal of 3552342521 is 1252432553.

It is a cyclic number.

It is not a de Polignac number, because 3552342521 - 2² = 3552342517 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3552342221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16565 + ... + 85901.

It is an arithmetic number, because the mean of its divisors is an integer number (273746424).

Almost surely, 2^3552342521 is an apocalyptic number.

It is an amenable number.

3552342521 is a deficient number, since it is larger than the sum of its proper divisors (827600263).

3552342521 is a wasteful number, since it uses less digits than its factorization.

3552342521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69920.

The product of its digits is 36000, while the sum is 32.

The square root of 3552342521 is about 59601.5311967738. The cubic root of 3552342521 is about 1525.8257673790.

The spelling of 3552342521 in words is "three billion, five hundred fifty-two million, three hundred forty-two thousand, five hundred twenty-one".