2553684276 has 96 divisors (see below), whose sum is σ = 7149477888. Its totient is φ = 699096960.

The previous prime is 2553684271. The next prime is 2553684299. The reversal of 2553684276 is 6724863552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553684271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64821 + ... + 96483.

It is an arithmetic number, because the mean of its divisors is an integer number (74473728).

Almost surely, 2^2553684276 is an apocalyptic number.

2553684276 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2553684276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3574738944).

2553684276 is an abundant number, since it is smaller than the sum of its proper divisors (4595793612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2553684276 is a wasteful number, since it uses less digits than its factorization.

2553684276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31741 (or 31739 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 48.

The square root of 2553684276 is about 50533.9912929901. The cubic root of 2553684276 is about 1366.8548584259.

The spelling of 2553684276 in words is "two billion, five hundred fifty-three million, six hundred eighty-four thousand, two hundred seventy-six".