2555513747 has 8 divisors (see below), whose sum is σ = 2570022576. Its totient is φ = 2541020832.

The previous prime is 2555513713. The next prime is 2555513759. The reversal of 2555513747 is 7473155552.

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

It is a cyclic number.

It is not a de Polignac number, because 2555513747 - 2⁶ = 2555513683 is a prime.

It is a super-2 number, since 2×2555513747² = 13061301022211960018, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2555513698 and 2555513707.

It is not an unprimeable number, because it can be changed into a prime (2555513707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477428 + ... + 482750.

It is an arithmetic number, because the mean of its divisors is an integer number (321252822).

Almost surely, 2^2555513747 is an apocalyptic number.

2555513747 is a deficient number, since it is larger than the sum of its proper divisors (14508829).

2555513747 is a wasteful number, since it uses less digits than its factorization.

2555513747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7957.

The product of its digits is 735000, while the sum is 44.

The square root of 2555513747 is about 50552.0894424751. The cubic root of 2555513747 is about 1367.1811875175.

The spelling of 2555513747 in words is "two billion, five hundred fifty-five million, five hundred thirteen thousand, seven hundred forty-seven".