2053512420 has 48 divisors (see below), whose sum is σ = 5787938688. Its totient is φ = 543974400.

The previous prime is 2053512389. The next prime is 2053512421. The reversal of 2053512420 is 242153502.

It is not an unprimeable number, because it can be changed into a prime (2053512421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104269 + ... + 122388.

It is an arithmetic number, because the mean of its divisors is an integer number (120582056).

Almost surely, 2^2053512420 is an apocalyptic number.

2053512420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2053512420 is an abundant number, since it is smaller than the sum of its proper divisors (3734426268).

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

2053512420 is a wasteful number, since it uses less digits than its factorization.

2053512420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226820 (or 226818 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2053512420 is about 45315.6972803023. The cubic root of 2053512420 is about 1271.0591986207.

Adding to 2053512420 its reverse (242153502), we get a palindrome (2295665922).

The spelling of 2053512420 in words is "two billion, fifty-three million, five hundred twelve thousand, four hundred twenty".