2053555410 has 64 divisors (see below), whose sum is σ = 4972181760. Its totient is φ = 542787840.

The previous prime is 2053555379. The next prime is 2053555417. The reversal of 2053555410 is 145553502.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2053555417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2763499 + ... + 2764241.

It is an arithmetic number, because the mean of its divisors is an integer number (77690340).

Almost surely, 2^2053555410 is an apocalyptic number.

2053555410 is an abundant number, since it is smaller than the sum of its proper divisors (2918626350).

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

2053555410 is a wasteful number, since it uses less digits than its factorization.

2053555410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 2053555410 is about 45316.1716167639. The cubic root of 2053555410 is about 1271.0680683753.

The spelling of 2053555410 in words is "two billion, fifty-three million, five hundred fifty-five thousand, four hundred ten".