2553293091 has 8 divisors (see below), whose sum is σ = 3404914704. Its totient is φ = 1701933440.

The previous prime is 2553293051. The next prime is 2553293111. The reversal of 2553293091 is 1903923552.

It is a happy number.

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 2553293091 - 2¹¹ = 2553291043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2553293011) 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 7 ways as a sum of consecutive naturals, for example, 41490 + ... + 82631.

It is an arithmetic number, because the mean of its divisors is an integer number (425614338).

Almost surely, 2^2553293091 is an apocalyptic number.

2553293091 is a deficient number, since it is larger than the sum of its proper divisors (851621613).

2553293091 is a wasteful number, since it uses less digits than its factorization.

2553293091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130981.

The product of its (nonzero) digits is 72900, while the sum is 39.

The square root of 2553293091 is about 50530.1206311641. The cubic root of 2553293091 is about 1366.7850611755.

The spelling of 2553293091 in words is "two billion, five hundred fifty-three million, two hundred ninety-three thousand, ninety-one".