2555029901 has 2 divisors, whose sum is σ = 2555029902. Its totient is φ = 2555029900.

The previous prime is 2555029879. The next prime is 2555029969. The reversal of 2555029901 is 1099205552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2260907401 + 294122500 = 47549^2 + 17150^2 .

It is a cyclic number.

It is not a de Polignac number, because 2555029901 - 2⁶ = 2555029837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2555029991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277514950 + 1277514951.

It is an arithmetic number, because the mean of its divisors is an integer number (1277514951).

Almost surely, 2^2555029901 is an apocalyptic number.

It is an amenable number.

2555029901 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555029901 is an equidigital number, since it uses as much as digits as its factorization.

2555029901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 38.

The square root of 2555029901 is about 50547.3035977192. The cubic root of 2555029901 is about 1367.0948973795.

The spelling of 2555029901 in words is "two billion, five hundred fifty-five million, twenty-nine thousand, nine hundred one".