655060511 has 8 divisors (see below), whose sum is σ = 788042880. Its totient is φ = 531928728.

The previous prime is 655060489. The next prime is 655060513. The reversal of 655060511 is 115060556.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-655060511 is a prime.

It is a super-2 number, since 2×655060511² = 858208546143162242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655060513) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2462501 + ... + 2462766.

It is an arithmetic number, because the mean of its divisors is an integer number (98505360).

Almost surely, 2^655060511 is an apocalyptic number.

655060511 is a deficient number, since it is larger than the sum of its proper divisors (132982369).

655060511 is a wasteful number, since it uses less digits than its factorization.

655060511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4925293.

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

The square root of 655060511 is about 25594.1499370462. The cubic root of 655060511 is about 868.4813029871.

The spelling of 655060511 in words is "six hundred fifty-five million, sixty thousand, five hundred eleven".