2050020504 has 192 divisors, whose sum is σ = 6751180800. Its totient is φ = 548923392.

The previous prime is 2050020503. The next prime is 2050020563. The reversal of 2050020504 is 4050200502.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050020503) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 927769 + ... + 929975.

It is an arithmetic number, because the mean of its divisors is an integer number (35162400).

Almost surely, 2^2050020504 is an apocalyptic number.

2050020504 is a gapful number since it is divisible by the number (24) 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 2050020504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3375590400).

2050020504 is an abundant number, since it is smaller than the sum of its proper divisors (4701160296).

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

2050020504 is a wasteful number, since it uses less digits than its factorization.

2050020504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2342 (or 2335 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 2050020504 is about 45277.1521189220. The cubic root of 2050020504 is about 1270.3383280316.

The spelling of 2050020504 in words is "two billion, fifty million, twenty thousand, five hundred four".