2656552026 has 32 divisors (see below), whose sum is σ = 5551539840. Its totient is φ = 845881344.

The previous prime is 2656552021. The next prime is 2656552057. The reversal of 2656552026 is 6202556562.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2656552021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93606 + ... + 118638.

It is an arithmetic number, because the mean of its divisors is an integer number (173485620).

Almost surely, 2^2656552026 is an apocalyptic number.

2656552026 is an abundant number, since it is smaller than the sum of its proper divisors (2894987814).

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

2656552026 is a wasteful number, since it uses less digits than its factorization.

2656552026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25830.

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 2656552026 is about 51541.7503195225. The cubic root of 2656552026 is about 1384.9670522644.

The spelling of 2656552026 in words is "two billion, six hundred fifty-six million, five hundred fifty-two thousand, twenty-six".