2521086953 has 16 divisors (see below), whose sum is σ = 3308605440. Its totient is φ = 1861088400.

The previous prime is 2521086923. The next prime is 2521086977. The reversal of 2521086953 is 3596801252.

It is a cyclic number.

It is not a de Polignac number, because 2521086953 - 2⁶ = 2521086889 is a prime.

It is a super-3 number, since 3×2521086953³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2521086953.

It is not an unprimeable number, because it can be changed into a prime (2521086923) 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, 860153 + ... + 863078.

It is an arithmetic number, because the mean of its divisors is an integer number (206787840).

Almost surely, 2^2521086953 is an apocalyptic number.

It is an amenable number.

2521086953 is a deficient number, since it is larger than the sum of its proper divisors (787518487).

2521086953 is a wasteful number, since it uses less digits than its factorization.

2521086953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723268.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 2521086953 is about 50210.4267358882. The cubic root of 2521086953 is about 1361.0140492557.

The spelling of 2521086953 in words is "two billion, five hundred twenty-one million, eighty-six thousand, nine hundred fifty-three".