2555061455 has 16 divisors (see below), whose sum is σ = 3154334400. Its totient is φ = 1985398272.

The previous prime is 2555061437. The next prime is 2555061463. The reversal of 2555061455 is 5541605552.

It is a cyclic number.

It is not a de Polignac number, because 2555061455 - 2⁶ = 2555061391 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99287 + ... + 122343.

It is an arithmetic number, because the mean of its divisors is an integer number (197145900).

Almost surely, 2^2555061455 is an apocalyptic number.

2555061455 is a deficient number, since it is larger than the sum of its proper divisors (599272945).

2555061455 is a wasteful number, since it uses less digits than its factorization.

2555061455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23698.

The product of its (nonzero) digits is 150000, while the sum is 38.

The square root of 2555061455 is about 50547.6157202296. The cubic root of 2555061455 is about 1367.1005251199.

The spelling of 2555061455 in words is "two billion, five hundred fifty-five million, sixty-one thousand, four hundred fifty-five".