2552980 has 12 divisors (see below), whose sum is σ = 5361300. Its totient is φ = 1021184.

The previous prime is 2552969. The next prime is 2552983. The reversal of 2552980 is 892552.

It is a happy number.

2552980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1373584 + 1179396 = 1172^2 + 1086^2 .

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552983) 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 3 ways as a sum of consecutive naturals, for example, 63805 + ... + 63844.

It is an arithmetic number, because the mean of its divisors is an integer number (446775).

2^2552980 is an apocalyptic number.

2552980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2552980 is an abundant number, since it is smaller than the sum of its proper divisors (2808320).

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

2552980 is a wasteful number, since it uses less digits than its factorization.

2552980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127658 (or 127656 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 2552980 is about 1597.8047440160. The cubic root of 2552980 is about 136.6729192724.

The spelling of 2552980 in words is "two million, five hundred fifty-two thousand, nine hundred eighty".