2520706353 has 8 divisors (see below), whose sum is σ = 3666482016. Its totient is φ = 1527700800.

The previous prime is 2520706343. The next prime is 2520706369. The reversal of 2520706353 is 3536070252.

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

It is not a de Polignac number, because 2520706353 - 2¹⁰ = 2520705329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 76385041 = 2520706353 / (2 + 5 + 2 + 0 + 7 + 0 + 6 + 3 + 5 + 3).

It is not an unprimeable number, because it can be changed into a prime (2520706313) 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, 38192488 + ... + 38192553.

It is an arithmetic number, because the mean of its divisors is an integer number (458310252).

Almost surely, 2^2520706353 is an apocalyptic number.

It is an amenable number.

2520706353 is a deficient number, since it is larger than the sum of its proper divisors (1145775663).

2520706353 is a wasteful number, since it uses less digits than its factorization.

2520706353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76385055.

The product of its (nonzero) digits is 37800, while the sum is 33.

The square root of 2520706353 is about 50206.6365433894. The cubic root of 2520706353 is about 1360.9455565743.

The spelling of 2520706353 in words is "two billion, five hundred twenty million, seven hundred six thousand, three hundred fifty-three".