5726506961 has 24 divisors (see below), whose sum is σ = 6915075840. Its totient is φ = 4723336800.

The previous prime is 5726506927. The next prime is 5726506963. The reversal of 5726506961 is 1696056275.

It is a happy number.

It is not a de Polignac number, because 5726506961 - 2²² = 5722312657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5726506963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 261371 + ... + 282431.

It is an arithmetic number, because the mean of its divisors is an integer number (288128160).

Almost surely, 2^5726506961 is an apocalyptic number.

It is an amenable number.

5726506961 is a deficient number, since it is larger than the sum of its proper divisors (1188568879).

5726506961 is a wasteful number, since it uses less digits than its factorization.

5726506961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21285 (or 21278 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 47.

The square root of 5726506961 is about 75673.6873754676. The cubic root of 5726506961 is about 1789.0807011365.

The spelling of 5726506961 in words is "five billion, seven hundred twenty-six million, five hundred six thousand, nine hundred sixty-one".