5725194920 has 16 divisors (see below), whose sum is σ = 12881688660. Its totient is φ = 2290077952.

The previous prime is 5725194913. The next prime is 5725194929. The reversal of 5725194920 is 294915275.

It can be written as a sum of positive squares in 2 ways, for example, as 5439652516 + 285542404 = 73754^2 + 16898^2 .

It is not an unprimeable number, because it can be changed into a prime (5725194929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71564897 + ... + 71564976.

Almost surely, 2^5725194920 is an apocalyptic number.

It is an amenable number.

5725194920 is an abundant number, since it is smaller than the sum of its proper divisors (7156493740).

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

5725194920 is a wasteful number, since it uses less digits than its factorization.

5725194920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143129884 (or 143129880 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 44.

The square root of 5725194920 is about 75665.0178087602. The cubic root of 5725194920 is about 1788.9440543380.

The spelling of 5725194920 in words is "five billion, seven hundred twenty-five million, one hundred ninety-four thousand, nine hundred twenty".