2555555553053 has 4 divisors (see below), whose sum is σ = 2557655435580. Its totient is φ = 2553455670528.

The previous prime is 2555555553007. The next prime is 2555555553071. The reversal of 2555555553053 is 3503555555552.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1996235545924 + 559320007129 = 1412882^2 + 747877^2 .

It is a cyclic number.

It is not a de Polignac number, because 2555555553053 - 2¹² = 2555555548957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2555555552986 and 2555555553004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555555555053) 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, 1049939438 + ... + 1049941871.

It is an arithmetic number, because the mean of its divisors is an integer number (639413858895).

Almost surely, 2^{2555555553053} is an apocalyptic number.

It is an amenable number.

2555555553053 is a deficient number, since it is larger than the sum of its proper divisors (2099882527).

2555555553053 is a wasteful number, since it uses less digits than its factorization.

2555555553053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099882526.

The product of its (nonzero) digits is 35156250, while the sum is 53.

The spelling of 2555555553053 in words is "two trillion, five hundred fifty-five billion, five hundred fifty-five million, five hundred fifty-three thousand, fifty-three".