3331564055 has 4 divisors (see below), whose sum is σ = 3997876872. Its totient is φ = 2665251240.

The previous prime is 3331564043. The next prime is 3331564073. The reversal of 3331564055 is 5504651333.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5504651333 = 5657 ⋅973069.

It is not a de Polignac number, because 3331564055 - 2²⁰ = 3330515479 is a prime.

It is a super-2 number, since 2×3331564055² = 22198638105136086050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333156401 + ... + 333156410.

It is an arithmetic number, because the mean of its divisors is an integer number (999469218).

Almost surely, 2^3331564055 is an apocalyptic number.

3331564055 is a deficient number, since it is larger than the sum of its proper divisors (666312817).

3331564055 is an equidigital number, since it uses as much as digits as its factorization.

3331564055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666312816.

The product of its (nonzero) digits is 81000, while the sum is 35.

The square root of 3331564055 is about 57719.7024853732. The cubic root of 3331564055 is about 1493.5372403334.

The spelling of 3331564055 in words is "three billion, three hundred thirty-one million, five hundred sixty-four thousand, fifty-five".