2655526061 has 4 divisors (see below), whose sum is σ = 2741188224. Its totient is φ = 2569863900.

The previous prime is 2655525989. The next prime is 2655526063. The reversal of 2655526061 is 1606255562.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1606255562 = 2 ⋅803127781.

It is a cyclic number.

It is not a de Polignac number, because 2655526061 - 2¹⁸ = 2655263917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655526063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42831035 + ... + 42831096.

It is an arithmetic number, because the mean of its divisors is an integer number (685297056).

Almost surely, 2^2655526061 is an apocalyptic number.

It is an amenable number.

2655526061 is a deficient number, since it is larger than the sum of its proper divisors (85662163).

2655526061 is an equidigital number, since it uses as much as digits as its factorization.

2655526061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85662162.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 2655526061 is about 51531.7966017099. The cubic root of 2655526061 is about 1384.7887370813.

The spelling of 2655526061 in words is "two billion, six hundred fifty-five million, five hundred twenty-six thousand, sixty-one".