2552261763 has 16 divisors (see below), whose sum is σ = 3419732736. Its totient is φ = 1693167840.

The previous prime is 2552261741. The next prime is 2552261771. The reversal of 2552261763 is 3671622552.

It is a happy number.

It is not a de Polignac number, because 2552261763 - 2¹⁴ = 2552245379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2552261363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 725178 + ... + 728688.

It is an arithmetic number, because the mean of its divisors is an integer number (213733296).

Almost surely, 2^2552261763 is an apocalyptic number.

2552261763 is a deficient number, since it is larger than the sum of its proper divisors (867470973).

2552261763 is a wasteful number, since it uses less digits than its factorization.

2552261763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4634.

The product of its digits is 151200, while the sum is 39.

The square root of 2552261763 is about 50519.9145189301. The cubic root of 2552261763 is about 1366.6010121213.

The spelling of 2552261763 in words is "two billion, five hundred fifty-two million, two hundred sixty-one thousand, seven hundred sixty-three".