2053129926 has 16 divisors (see below), whose sum is σ = 4217240304. Its totient is φ = 665879904.

The previous prime is 2053129877. The next prime is 2053129927. The reversal of 2053129926 is 6299213502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053129927) 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, 4623945 + ... + 4624388.

It is an arithmetic number, because the mean of its divisors is an integer number (263577519).

Almost surely, 2^2053129926 is an apocalyptic number.

2053129926 is an abundant number, since it is smaller than the sum of its proper divisors (2164110378).

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

2053129926 is a wasteful number, since it uses less digits than its factorization.

2053129926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9248375.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 2053129926 is about 45311.4767581018. The cubic root of 2053129926 is about 1270.9802764935.

The spelling of 2053129926 in words is "two billion, fifty-three million, one hundred twenty-nine thousand, nine hundred twenty-six".