2555763063 has 16 divisors (see below), whose sum is σ = 3899220480. Its totient is φ = 1458664416.

The previous prime is 2555763061. The next prime is 2555763079. The reversal of 2555763063 is 3603675552.

It is not a de Polignac number, because 2555763063 - 2¹ = 2555763061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555763061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55995 + ... + 90812.

It is an arithmetic number, because the mean of its divisors is an integer number (243701280).

Almost surely, 2^2555763063 is an apocalyptic number.

2555763063 is a deficient number, since it is larger than the sum of its proper divisors (1343457417).

2555763063 is a wasteful number, since it uses less digits than its factorization.

2555763063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147646.

The product of its (nonzero) digits is 567000, while the sum is 42.

The square root of 2555763063 is about 50554.5553140367. Note that the first 3 decimals coincide. The cubic root of 2555763063 is about 1367.2256468180.

The spelling of 2555763063 in words is "two billion, five hundred fifty-five million, seven hundred sixty-three thousand, sixty-three".