5203663950 has 96 divisors (see below), whose sum is σ = 13611628800. Its totient is φ = 1311966720.

The previous prime is 5203663919. The next prime is 5203663961. The reversal of 5203663950 is 593663025.

It is a junction number, because it is equal to n+sod(n) for n = 5203663899 and 5203663908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1688511 + ... + 1691589.

It is an arithmetic number, because the mean of its divisors is an integer number (141787800).

Almost surely, 2^5203663950 is an apocalyptic number.

5203663950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5203663950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6805814400).

5203663950 is an abundant number, since it is smaller than the sum of its proper divisors (8407964850).

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

5203663950 is a wasteful number, since it uses less digits than its factorization.

5203663950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3706 (or 3701 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 39.

The square root of 5203663950 is about 72136.4259580415. The cubic root of 5203663950 is about 1732.8850198642.

The spelling of 5203663950 in words is "five billion, two hundred three million, six hundred sixty-three thousand, nine hundred fifty".