2653155050566 has 8 divisors (see below), whose sum is σ = 3979796619384. Its totient is φ = 1326556177440.

The previous prime is 2653155050563. The next prime is 2653155050593. The reversal of 2653155050566 is 6650505513562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2653155050563) 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, 10518115 + ... + 10767406.

It is an arithmetic number, because the mean of its divisors is an integer number (497474577423).

Almost surely, 2^{2653155050566} is an apocalyptic number.

2653155050566 is a deficient number, since it is larger than the sum of its proper divisors (1326641568818).

2653155050566 is a wasteful number, since it uses less digits than its factorization.

2653155050566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21347846.

The product of its (nonzero) digits is 4050000, while the sum is 49.

The spelling of 2653155050566 in words is "two trillion, six hundred fifty-three billion, one hundred fifty-five million, fifty thousand, five hundred sixty-six".