2054200520 has 64 divisors (see below), whose sum is σ = 4674162240. Its totient is φ = 812448000.

The previous prime is 2054200507. The next prime is 2054200531. The reversal of 2054200520 is 250024502.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2054200492 and 2054200501.

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, 1953995 + ... + 1955045.

It is an arithmetic number, because the mean of its divisors is an integer number (73033785).

Almost surely, 2^2054200520 is an apocalyptic number.

2054200520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2054200520 is an abundant number, since it is smaller than the sum of its proper divisors (2619961720).

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

2054200520 is a wasteful number, since it uses less digits than its factorization.

2054200520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566 (or 1562 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 2054200520 is about 45323.2889362632. The cubic root of 2054200520 is about 1271.2011534740.

The spelling of 2054200520 in words is "two billion, fifty-four million, two hundred thousand, five hundred twenty".