1655056010 has 16 divisors (see below), whose sum is σ = 2979748296. Its totient is φ = 661878528.

The previous prime is 1655056003. The next prime is 1655056021. The reversal of 1655056010 is 106505561.

It can be written as a sum of positive squares in 4 ways, for example, as 671794561 + 983261449 = 25919^2 + 31357^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38894 + ... + 69446.

Almost surely, 2^1655056010 is an apocalyptic number.

1655056010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1655056010 is a deficient number, since it is larger than the sum of its proper divisors (1324692286).

1655056010 is a wasteful number, since it uses less digits than its factorization.

1655056010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35977.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 1655056010 is about 40682.3796010017. The cubic root of 1655056010 is about 1182.8714922359.

The spelling of 1655056010 in words is "one billion, six hundred fifty-five million, fifty-six thousand, ten".