2555075578330 has 32 divisors (see below), whose sum is σ = 5017534917120. Its totient is φ = 929063651520.

The previous prime is 2555075578313. The next prime is 2555075578333. The reversal of 2555075578330 is 338755705552.

It is a super-2 number, since 2×2555075578330² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is not an unprimeable number, because it can be changed into a prime (2555075578333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1215127 + ... + 2566453.

It is an arithmetic number, because the mean of its divisors is an integer number (156797966160).

Almost surely, 2^{2555075578330} is an apocalyptic number.

2555075578330 is a deficient number, since it is larger than the sum of its proper divisors (2462459338790).

2555075578330 is a wasteful number, since it uses less digits than its factorization.

2555075578330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368534.

The product of its (nonzero) digits is 22050000, while the sum is 55.

The spelling of 2555075578330 in words is "two trillion, five hundred fifty-five billion, seventy-five million, five hundred seventy-eight thousand, three hundred thirty".