3551322455 has 8 divisors (see below), whose sum is σ = 4408538400. Its totient is φ = 2743090336.

The previous prime is 3551322443. The next prime is 3551322473. The reversal of 3551322455 is 5542231553.

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 3551322455 - 2¹² = 3551318359 is a prime.

It is a super-2 number, since 2×3551322455² = 25223782358774454050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12245795 + ... + 12246084.

It is an arithmetic number, because the mean of its divisors is an integer number (551067300).

Almost surely, 2^3551322455 is an apocalyptic number.

3551322455 is a deficient number, since it is larger than the sum of its proper divisors (857215945).

3551322455 is a wasteful number, since it uses less digits than its factorization.

3551322455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24491913.

The product of its digits is 90000, while the sum is 35.

The square root of 3551322455 is about 59592.9732015445. The cubic root of 3551322455 is about 1525.6797048882.

The spelling of 3551322455 in words is "three billion, five hundred fifty-one million, three hundred twenty-two thousand, four hundred fifty-five".