2552260756 has 6 divisors (see below), whose sum is σ = 4466456330. Its totient is φ = 1276130376.

The previous prime is 2552260751. The next prime is 2552260759. The reversal of 2552260756 is 6570622552.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2235776656 + 316484100 = 47284^2 + 17790^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552260751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 319032591 + ... + 319032598.

Almost surely, 2^2552260756 is an apocalyptic number.

It is an amenable number.

2552260756 is a deficient number, since it is larger than the sum of its proper divisors (1914195574).

2552260756 is a wasteful number, since it uses less digits than its factorization.

2552260756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638065193 (or 638065191 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 2552260756 is about 50519.9045525623. The cubic root of 2552260756 is about 1366.6008323896.

The spelling of 2552260756 in words is "two billion, five hundred fifty-two million, two hundred sixty thousand, seven hundred fifty-six".