2054969555 has 8 divisors (see below), whose sum is σ = 2466223632. Its totient is φ = 1643802208.

The previous prime is 2054969489. The next prime is 2054969591. The reversal of 2054969555 is 5559694502.

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 2054969555 - 2²⁶ = 1987860691 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55304 + ... + 84666.

It is an arithmetic number, because the mean of its divisors is an integer number (308277954).

Almost surely, 2^2054969555 is an apocalyptic number.

2054969555 is a deficient number, since it is larger than the sum of its proper divisors (411254077).

2054969555 is a wasteful number, since it uses less digits than its factorization.

2054969555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43365.

The product of its (nonzero) digits is 2430000, while the sum is 50.

The square root of 2054969555 is about 45331.7720258099. The cubic root of 2054969555 is about 1271.3597676891.

The spelling of 2054969555 in words is "two billion, fifty-four million, nine hundred sixty-nine thousand, five hundred fifty-five".