2550332533 has 4 divisors (see below), whose sum is σ = 2914665760. Its totient is φ = 2185999308.

The previous prime is 2550332509. The next prime is 2550332549. The reversal of 2550332533 is 3352330552.

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 2550332533 - 2⁵ = 2550332501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2550332495 and 2550332504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550332573) 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, 182166603 + ... + 182166616.

It is an arithmetic number, because the mean of its divisors is an integer number (728666440).

Almost surely, 2^2550332533 is an apocalyptic number.

It is an amenable number.

2550332533 is a deficient number, since it is larger than the sum of its proper divisors (364333227).

2550332533 is an equidigital number, since it uses as much as digits as its factorization.

2550332533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364333226.

The product of its (nonzero) digits is 40500, while the sum is 31.

The square root of 2550332533 is about 50500.8171518046. The cubic root of 2550332533 is about 1366.2565918263.

The spelling of 2550332533 in words is "two billion, five hundred fifty million, three hundred thirty-two thousand, five hundred thirty-three".