2992640533 has 4 divisors (see below), whose sum is σ = 2992799680. Its totient is φ = 2992481388.

The previous prime is 2992640527. The next prime is 2992640551. The reversal of 2992640533 is 3350462992.

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 2992640533 - 2²⁹ = 2455769621 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2992640533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2992640933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46893 + ... + 90466.

It is an arithmetic number, because the mean of its divisors is an integer number (748199920).

Almost surely, 2^2992640533 is an apocalyptic number.

It is an amenable number.

2992640533 is a deficient number, since it is larger than the sum of its proper divisors (159147).

2992640533 is a wasteful number, since it uses less digits than its factorization.

2992640533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159146.

The product of its (nonzero) digits is 349920, while the sum is 43.

The square root of 2992640533 is about 54705.0320628733. The cubic root of 2992640533 is about 1441.0692503757.

The spelling of 2992640533 in words is "two billion, nine hundred ninety-two million, six hundred forty thousand, five hundred thirty-three".