1655656050 has 48 divisors (see below), whose sum is σ = 4109692320. Its totient is φ = 441114240.

The previous prime is 1655656019. The next prime is 1655656063. The reversal of 1655656050 is 506565561.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 189069 + ... + 197631.

It is an arithmetic number, because the mean of its divisors is an integer number (85618590).

Almost surely, 2^1655656050 is an apocalyptic number.

1655656050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1655656050 is an abundant number, since it is smaller than the sum of its proper divisors (2454036270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1655656050 is a wasteful number, since it uses less digits than its factorization.

1655656050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9867 (or 9862 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 39.

The square root of 1655656050 is about 40689.7536242234. The cubic root of 1655656050 is about 1183.0144248512.

The spelling of 1655656050 in words is "one billion, six hundred fifty-five million, six hundred fifty-six thousand, fifty".