5655611505 has 32 divisors (see below), whose sum is σ = 9345628800. Its totient is φ = 2918356992.

The previous prime is 5655611461. The next prime is 5655611537. The reversal of 5655611505 is 5051165565.

It is not a de Polignac number, because 5655611505 - 2¹¹ = 5655609457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70881 + ... + 127809.

It is an arithmetic number, because the mean of its divisors is an integer number (292050900).

Almost surely, 2^5655611505 is an apocalyptic number.

It is an amenable number.

5655611505 is a deficient number, since it is larger than the sum of its proper divisors (3690017295).

5655611505 is a wasteful number, since it uses less digits than its factorization.

5655611505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57153.

The product of its (nonzero) digits is 112500, while the sum is 39.

The square root of 5655611505 is about 75203.7998042652. The cubic root of 5655611505 is about 1781.6669467291. Note that the first 3 decimals are identical.

The spelling of 5655611505 in words is "five billion, six hundred fifty-five million, six hundred eleven thousand, five hundred five".