5720697953 has 4 divisors (see below), whose sum is σ = 5722635540. Its totient is φ = 5718760368.

The previous prime is 5720697949. The next prime is 5720697959. The reversal of 5720697953 is 3597960275.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 296080849 + 5424617104 = 17207^2 + 73652^2 .

It is a cyclic number.

It is not a de Polignac number, because 5720697953 - 2² = 5720697949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5720697895 and 5720697904.

It is not an unprimeable number, because it can be changed into a prime (5720697959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 964358 + ... + 970271.

It is an arithmetic number, because the mean of its divisors is an integer number (1430658885).

Almost surely, 2^5720697953 is an apocalyptic number.

It is an amenable number.

5720697953 is a deficient number, since it is larger than the sum of its proper divisors (1937587).

5720697953 is a wasteful number, since it uses less digits than its factorization.

5720697953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937586.

The product of its (nonzero) digits is 3572100, while the sum is 53.

The square root of 5720697953 is about 75635.2956826375. The cubic root of 5720697953 is about 1788.4755445475.

The spelling of 5720697953 in words is "five billion, seven hundred twenty million, six hundred ninety-seven thousand, nine hundred fifty-three".