2055131252 has 6 divisors (see below), whose sum is σ = 3596479698. Its totient is φ = 1027565624.

The previous prime is 2055131251. The next prime is 2055131261. The reversal of 2055131252 is 2521315502.

It can be written as a sum of positive squares in only one way, i.e., 1387115536 + 668015716 = 37244^2 + 25846^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055131251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256891403 + ... + 256891410.

It is an arithmetic number, because the mean of its divisors is an integer number (599413283).

Almost surely, 2^2055131252 is an apocalyptic number.

It is an amenable number.

2055131252 is a deficient number, since it is larger than the sum of its proper divisors (1541348446).

2055131252 is a wasteful number, since it uses less digits than its factorization.

2055131252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513782817 (or 513782815 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 2055131252 is about 45333.5554749459. Note that the first 3 decimals coincide. The cubic root of 2055131252 is about 1271.3931128171.

Adding to 2055131252 its reverse (2521315502), we get a palindrome (4576446754).

The spelling of 2055131252 in words is "two billion, fifty-five million, one hundred thirty-one thousand, two hundred fifty-two".