5720155 has 8 divisors (see below), whose sum is σ = 7844832. Its totient is φ = 3922368.

The previous prime is 5720147. The next prime is 5720171. The reversal of 5720155 is 5510275.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5720155 - 2³ = 5720147 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81682 + ... + 81751.

It is an arithmetic number, because the mean of its divisors is an integer number (980604).

Almost surely, 2^5720155 is an apocalyptic number.

5720155 is a deficient number, since it is larger than the sum of its proper divisors (2124677).

5720155 is a wasteful number, since it uses less digits than its factorization.

5720155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163445.

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 5720155 is about 2391.6845527786. The cubic root of 5720155 is about 178.8418961190.

The spelling of 5720155 in words is "five million, seven hundred twenty thousand, one hundred fifty-five".