1655010059 has 6 divisors (see below), whose sum is σ = 1696362420. Its totient is φ = 1614642320.

The previous prime is 1655010043. The next prime is 1655010109. The reversal of 1655010059 is 9500105561.

It is not a de Polignac number, because 1655010059 - 2⁴ = 1655010043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1655016059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 490589 + ... + 493950.

It is an arithmetic number, because the mean of its divisors is an integer number (282727070).

Almost surely, 2^1655010059 is an apocalyptic number.

1655010059 is a deficient number, since it is larger than the sum of its proper divisors (41352361).

1655010059 is an frugal number, since it uses more digits than its factorization.

1655010059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984621 (or 984580 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 32.

The square root of 1655010059 is about 40681.8148439816. The cubic root of 1655010059 is about 1182.8605450472.

The spelling of 1655010059 in words is "one billion, six hundred fifty-five million, ten thousand, fifty-nine".