2053542000 has 80 divisors (see below), whose sum is σ = 6620638752. Its totient is φ = 547609600.

The previous prime is 2053541977. The next prime is 2053542011. The reversal of 2053542000 is 2453502.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165129 + ... + 177128.

Almost surely, 2^2053542000 is an apocalyptic number.

2053542000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2053542000 is an abundant number, since it is smaller than the sum of its proper divisors (4567096752).

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

2053542000 is a wasteful number, since it uses less digits than its factorization.

2053542000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342283 (or 342267 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2053542000 is about 45316.0236560976. The cubic root of 2053542000 is about 1271.0653016194.

Adding to 2053542000 its reverse (2453502), we get a palindrome (2055995502).

The spelling of 2053542000 in words is "two billion, fifty-three million, five hundred forty-two thousand".