2555007547 has 4 divisors (see below), whose sum is σ = 2593142056. Its totient is φ = 2516873040.

The previous prime is 2555007541. The next prime is 2555007589. The reversal of 2555007547 is 7457005552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2555007547 - 2¹¹ = 2555005499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2555007541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19067154 + ... + 19067287.

It is an arithmetic number, because the mean of its divisors is an integer number (648285514).

Almost surely, 2^2555007547 is an apocalyptic number.

2555007547 is a deficient number, since it is larger than the sum of its proper divisors (38134509).

2555007547 is an equidigital number, since it uses as much as digits as its factorization.

2555007547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38134508.

The product of its (nonzero) digits is 245000, while the sum is 40.

The square root of 2555007547 is about 50547.0824776267. The cubic root of 2555007547 is about 1367.0909104557.

The spelling of 2555007547 in words is "two billion, five hundred fifty-five million, seven thousand, five hundred forty-seven".