2855277553 has 2 divisors, whose sum is σ = 2855277554. Its totient is φ = 2855277552.

The previous prime is 2855277541. The next prime is 2855277577. The reversal of 2855277553 is 3557725582.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2809742049 + 45535504 = 53007^2 + 6748^2 .

It is a cyclic number.

It is not a de Polignac number, because 2855277553 - 2⁵ = 2855277521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2855277497 and 2855277506.

It is not a weakly prime, because it can be changed into another prime (2855277053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1427638776 + 1427638777.

It is an arithmetic number, because the mean of its divisors is an integer number (1427638777).

Almost surely, 2^2855277553 is an apocalyptic number.

It is an amenable number.

2855277553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2855277553 is an equidigital number, since it uses as much as digits as its factorization.

2855277553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2940000, while the sum is 49.

The square root of 2855277553 is about 53434.7972111807. The cubic root of 2855277553 is about 1418.6745472549.

The spelling of 2855277553 in words is "two billion, eight hundred fifty-five million, two hundred seventy-seven thousand, five hundred fifty-three".