2720522283 has 8 divisors (see below), whose sum is σ = 3632196096. Its totient is φ = 1811265000.

The previous prime is 2720522281. The next prime is 2720522303. The reversal of 2720522283 is 3822250272.

It is a happy number.

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

It is not a de Polignac number, because 2720522283 - 2¹ = 2720522281 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2720522281) 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, 601503 + ... + 606008.

It is an arithmetic number, because the mean of its divisors is an integer number (454024512).

Almost surely, 2^2720522283 is an apocalyptic number.

2720522283 is a deficient number, since it is larger than the sum of its proper divisors (911673813).

2720522283 is a wasteful number, since it uses less digits than its factorization.

2720522283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208265.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 2720522283 is about 52158.6261609717. The cubic root of 2720522283 is about 1395.9957490299.

The spelling of 2720522283 in words is "two billion, seven hundred twenty million, five hundred twenty-two thousand, two hundred eighty-three".