2555607519090 has 48 divisors (see below), whose sum is σ = 6873702989400. Its totient is φ = 657995498496.

The previous prime is 2555607519083. The next prime is 2555607519107. The reversal of 2555607519090 is 909157065552.

2555607519090 is a `hidden beast` number, since 2 + 5 + 5 + 560 + 75 + 1 + 9 + 0 + 9 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2163820406049 + 391787113041 = 1470993^2 + 625929^2 .

It is a super-2 number, since 2×2555607519090² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 489577375 + ... + 489582594.

Almost surely, 2^{2555607519090} is an apocalyptic number.

2555607519090 is an abundant number, since it is smaller than the sum of its proper divisors (4318095470310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2555607519090 is a wasteful number, since it uses less digits than its factorization.

2555607519090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979160011 (or 979160008 counting only the distinct ones).

The product of its (nonzero) digits is 4252500, while the sum is 54.

The spelling of 2555607519090 in words is "two trillion, five hundred fifty-five billion, six hundred seven million, five hundred nineteen thousand, ninety".