2552561077 has 8 divisors (see below), whose sum is σ = 2810637792. Its totient is φ = 2298822000.

The previous prime is 2552561071. The next prime is 2552561083. The reversal of 2552561077 is 7701652552.

It is an interprime number because it is at equal distance from previous prime (2552561071) and next prime (2552561083).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2552561077 - 2¹¹ = 2552559029 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 (2552561071) 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 7 ways as a sum of consecutive naturals, for example, 1083174 + ... + 1085527.

It is an arithmetic number, because the mean of its divisors is an integer number (351329724).

Almost surely, 2^2552561077 is an apocalyptic number.

It is an amenable number.

2552561077 is a deficient number, since it is larger than the sum of its proper divisors (258076715).

2552561077 is a wasteful number, since it uses less digits than its factorization.

2552561077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168819.

The product of its (nonzero) digits is 147000, while the sum is 40.

The square root of 2552561077 is about 50522.8767688460. The cubic root of 2552561077 is about 1366.6544322984.

The spelling of 2552561077 in words is "two billion, five hundred fifty-two million, five hundred sixty-one thousand, seventy-seven".