2520052061 has 16 divisors (see below), whose sum is σ = 2700656640. Its totient is φ = 2344512240.

The previous prime is 2520052057. The next prime is 2520052079. The reversal of 2520052061 is 1602500252.

It is a cyclic number.

It is not a de Polignac number, because 2520052061 - 2² = 2520052057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520052091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351236 + ... + 358338.

It is an arithmetic number, because the mean of its divisors is an integer number (168791040).

Almost surely, 2^2520052061 is an apocalyptic number.

It is an amenable number.

2520052061 is a deficient number, since it is larger than the sum of its proper divisors (180604579).

2520052061 is a wasteful number, since it uses less digits than its factorization.

2520052061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7456.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2520052061 is about 50200.1201293383. The cubic root of 2520052061 is about 1360.8277942330.

The spelling of 2520052061 in words is "two billion, five hundred twenty million, fifty-two thousand, sixty-one".