2053331256 has 32 divisors (see below), whose sum is σ = 5356517760. Its totient is φ = 654685152.

The previous prime is 2053331237. The next prime is 2053331261. The reversal of 2053331256 is 6521333502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1859350 + ... + 1860453.

It is an arithmetic number, because the mean of its divisors is an integer number (167391180).

Almost surely, 2^2053331256 is an apocalyptic number.

It is an amenable number.

2053331256 is an abundant number, since it is smaller than the sum of its proper divisors (3303186504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2053331256 is a wasteful number, since it uses less digits than its factorization.

2053331256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3719835 (or 3719831 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 2053331256 is about 45313.6983262236. The cubic root of 2053331256 is about 1271.0218192606.

Adding to 2053331256 its reverse (6521333502), we get a palindrome (8574664758).

The spelling of 2053331256 in words is "two billion, fifty-three million, three hundred thirty-one thousand, two hundred fifty-six".