2555553030257 has 8 divisors (see below), whose sum is σ = 2557345330176. Its totient is φ = 2553760939392.

The previous prime is 2555553030253. The next prime is 2555553030281. The reversal of 2555553030257 is 7520303555552.

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 2555553030257 - 2² = 2555553030253 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2555553030253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30597848 + ... + 30681254.

It is an arithmetic number, because the mean of its divisors is an integer number (319668166272).

Almost surely, 2^{2555553030257} is an apocalyptic number.

It is an amenable number.

2555553030257 is a deficient number, since it is larger than the sum of its proper divisors (1792299919).

2555553030257 is a wasteful number, since it uses less digits than its factorization.

2555553030257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104527.

The product of its (nonzero) digits is 3937500, while the sum is 47.

The spelling of 2555553030257 in words is "two trillion, five hundred fifty-five billion, five hundred fifty-three million, thirty thousand, two hundred fifty-seven".