3225555077 has 2 divisors, whose sum is σ = 3225555078. Its totient is φ = 3225555076.

The previous prime is 3225555049. The next prime is 3225555139. The reversal of 3225555077 is 7705555223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1818254881 + 1407300196 = 42641^2 + 37514^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3225555077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3225555677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1612777538 + 1612777539.

It is an arithmetic number, because the mean of its divisors is an integer number (1612777539).

Almost surely, 2^3225555077 is an apocalyptic number.

It is an amenable number.

3225555077 is a deficient number, since it is larger than the sum of its proper divisors (1).

3225555077 is an equidigital number, since it uses as much as digits as its factorization.

3225555077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 367500, while the sum is 41.

The square root of 3225555077 is about 56793.9704282065. The cubic root of 3225555077 is about 1477.5249411208.

The spelling of 3225555077 in words is "three billion, two hundred twenty-five million, five hundred fifty-five thousand, seventy-seven".