2555505756007 has 16 divisors (see below), whose sum is σ = 2594290083840. Its totient is φ = 2516800686400.

The previous prime is 2555505755981. The next prime is 2555505756043. The reversal of 2555505756007 is 7006575055552.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2555505756007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555505756047) 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, 317884494 + ... + 317892532.

It is an arithmetic number, because the mean of its divisors is an integer number (162143130240).

Almost surely, 2^{2555505756007} is an apocalyptic number.

2555505756007 is a deficient number, since it is larger than the sum of its proper divisors (38784327833).

2555505756007 is a wasteful number, since it uses less digits than its factorization.

2555505756007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12374.

The product of its (nonzero) digits is 9187500, while the sum is 52.

The spelling of 2555505756007 in words is "two trillion, five hundred fifty-five billion, five hundred five million, seven hundred fifty-six thousand, seven".