52481068490 has 16 divisors (see below), whose sum is σ = 95604068448. Its totient is φ = 20739506256.

The previous prime is 52481068477. The next prime is 52481068529. The reversal of 52481068490 is 9486018425.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 31614272 + ... + 31615931.

It is an arithmetic number, because the mean of its divisors is an integer number (5975254278).

Almost surely, 2^52481068490 is an apocalyptic number.

52481068490 is a deficient number, since it is larger than the sum of its proper divisors (43122999958).

52481068490 is a wasteful number, since it uses less digits than its factorization.

52481068490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63230293.

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 52481068490 in words is "fifty-two billion, four hundred eighty-one million, sixty-eight thousand, four hundred ninety".