2764305533 has 4 divisors (see below), whose sum is σ = 3015606048. Its totient is φ = 2513005020.

The previous prime is 2764305503. The next prime is 2764305541. The reversal of 2764305533 is 3355034672.

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.

It is a cyclic number.

It is not a de Polignac number, because 2764305533 - 2⁶ = 2764305469 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 (2764305503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125650241 + ... + 125650262.

It is an arithmetic number, because the mean of its divisors is an integer number (753901512).

Almost surely, 2^2764305533 is an apocalyptic number.

It is an amenable number.

2764305533 is a deficient number, since it is larger than the sum of its proper divisors (251300515).

2764305533 is a wasteful number, since it uses less digits than its factorization.

2764305533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251300514.

The product of its (nonzero) digits is 226800, while the sum is 38.

The square root of 2764305533 is about 52576.6633878568. The cubic root of 2764305533 is about 1403.4448386199. Note that the first 3 decimals are identical.

The spelling of 2764305533 in words is "two billion, seven hundred sixty-four million, three hundred five thousand, five hundred thirty-three".