5715319961 has 8 divisors (see below), whose sum is σ = 6246825984. Its totient is φ = 5196937680.

The previous prime is 5715319937. The next prime is 5715319963. The reversal of 5715319961 is 1699135175.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5715319961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5715319963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3280025 + ... + 3281766.

It is an arithmetic number, because the mean of its divisors is an integer number (780853248).

Almost surely, 2^5715319961 is an apocalyptic number.

It is an amenable number.

5715319961 is a deficient number, since it is larger than the sum of its proper divisors (531506023).

5715319961 is a wasteful number, since it uses less digits than its factorization.

5715319961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6561871.

The product of its digits is 255150, while the sum is 47.

The square root of 5715319961 is about 75599.7351913352. The cubic root of 5715319961 is about 1787.9149239791.

The spelling of 5715319961 in words is "five billion, seven hundred fifteen million, three hundred nineteen thousand, nine hundred sixty-one".