2053802257920 has 480 divisors, whose sum is σ = 8556878753280. Its totient is φ = 444732456960.

The previous prime is 2053802257817. The next prime is 2053802257931. The reversal of 2053802257920 is 297522083502.

2053802257920 is a `hidden beast` number, since 2 + 0 + 5 + 38 + 0 + 22 + 579 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2729205 + ... + 3399435.

It is an arithmetic number, because the mean of its divisors is an integer number (17826830736).

Almost surely, 2^{2053802257920} is an apocalyptic number.

2053802257920 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 2053802257920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4278439376640).

2053802257920 is an abundant number, since it is smaller than the sum of its proper divisors (6503076495360).

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

2053802257920 is a wasteful number, since it uses less digits than its factorization.

2053802257920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670286 (or 670267 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 2053802257920 in words is "two trillion, fifty-three billion, eight hundred two million, two hundred fifty-seven thousand, nine hundred twenty".