655056600501 has 16 divisors (see below), whose sum is σ = 876041547264. Its totient is φ = 435388360944.

The previous prime is 655056600491. The next prime is 655056600509. The reversal of 655056600501 is 105006650556.

655056600501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 655056600501 - 2⁶ = 655056600437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 655056600501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655056600509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8730990 + ... + 8805696.

It is an arithmetic number, because the mean of its divisors is an integer number (54752596704).

Almost surely, 2^655056600501 is an apocalyptic number.

It is an amenable number.

655056600501 is a deficient number, since it is larger than the sum of its proper divisors (220984946763).

655056600501 is a wasteful number, since it uses less digits than its factorization.

655056600501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83480.

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

The spelling of 655056600501 in words is "six hundred fifty-five billion, fifty-six million, six hundred thousand, five hundred one".