2053862000 has 80 divisors (see below), whose sum is σ = 5227716000. Its totient is φ = 778291200.

The previous prime is 2053861993. The next prime is 2053862011. The reversal of 2053862000 is 2683502.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10976 + ... + 65024.

It is an arithmetic number, because the mean of its divisors is an integer number (65346450).

Almost surely, 2^2053862000 is an apocalyptic number.

2053862000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2053862000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2613858000).

2053862000 is an abundant number, since it is smaller than the sum of its proper divisors (3173854000).

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

2053862000 is a wasteful number, since it uses less digits than its factorization.

2053862000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54091 (or 54075 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2053862000 is about 45319.5542784790. The cubic root of 2053862000 is about 1271.1313208471.

The spelling of 2053862000 in words is "two billion, fifty-three million, eight hundred sixty-two thousand".