1046556655 has 8 divisors (see below), whose sum is σ = 1289810592. Its totient is φ = 814616928.

The previous prime is 1046556629. The next prime is 1046556671. The reversal of 1046556655 is 5566556401.

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 1046556655 - 2⁷ = 1046556527 is a prime.

It is a Duffinian number.

It is a congruent 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, 2828347 + ... + 2828716.

It is an arithmetic number, because the mean of its divisors is an integer number (161226324).

Almost surely, 2^1046556655 is an apocalyptic number.

1046556655 is a deficient number, since it is larger than the sum of its proper divisors (243253937).

1046556655 is an equidigital number, since it uses as much as digits as its factorization.

1046556655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5657105.

The product of its (nonzero) digits is 540000, while the sum is 43.

The square root of 1046556655 is about 32350.5278936836. The cubic root of 1046556655 is about 1015.2840914109.

The spelling of 1046556655 in words is "one billion, forty-six million, five hundred fifty-six thousand, six hundred fifty-five".