2053526648388 has 24 divisors (see below), whose sum is σ = 4807169882592. Its totient is φ = 682279210944.

The previous prime is 2053526648387. The next prime is 2053526648389. The reversal of 2053526648388 is 8838466253502.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2053526648387) and next prime (2053526648389).

It is not an unprimeable number, because it can be changed into a prime (2053526648387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278705145 + ... + 278712512.

It is an arithmetic number, because the mean of its divisors is an integer number (200298745108).

Almost surely, 2^{2053526648388} is an apocalyptic number.

It is an amenable number.

2053526648388 is an abundant number, since it is smaller than the sum of its proper divisors (2753643234204).

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

2053526648388 is a wasteful number, since it uses less digits than its factorization.

2053526648388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557417971 (or 557417969 counting only the distinct ones).

The product of its (nonzero) digits is 66355200, while the sum is 60.

The spelling of 2053526648388 in words is "two trillion, fifty-three billion, five hundred twenty-six million, six hundred forty-eight thousand, three hundred eighty-eight".