2053299848356 has 27 divisors (see below), whose sum is σ = 3601977176161. Its totient is φ = 1024169515424.

The previous prime is 2053299848351. The next prime is 2053299848371. The reversal of 2053299848356 is 6538489923502.

The square root of 2053299848356 is 1432934.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1862225953956 + 191073894400 = 1364634^2 + 437120^2 .

It is a super-3 number, since 3×2053299848356³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2053299848351) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1957387320 + ... + 1957388368.

Almost surely, 2^{2053299848356} is an apocalyptic number.

2053299848356 is the 1432934-th square number.

It is an amenable number.

2053299848356 is a deficient number, since it is larger than the sum of its proper divisors (1548677327805).

2053299848356 is an frugal number, since it uses more digits than its factorization.

2053299848356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3468 (or 1734 counting only the distinct ones).

The product of its (nonzero) digits is 111974400, while the sum is 64.

Multiplying 2053299848356 by its sum of digits (64), we get a square (131411190294784 = 11463472²).

The spelling of 2053299848356 in words is "two trillion, fifty-three billion, two hundred ninety-nine million, eight hundred forty-eight thousand, three hundred fifty-six".