53981592626 has 32 divisors (see below), whose sum is σ = 91812826560. Its totient is φ = 23597562816.

The previous prime is 53981592611. The next prime is 53981592647. The reversal of 53981592626 is 62629518935.

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 15 ways as a sum of consecutive naturals, for example, 2512160 + ... + 2533556.

It is an arithmetic number, because the mean of its divisors is an integer number (2869150830).

Almost surely, 2^53981592626 is an apocalyptic number.

53981592626 is a deficient number, since it is larger than the sum of its proper divisors (37831233934).

53981592626 is a wasteful number, since it uses less digits than its factorization.

53981592626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26538.

The product of its digits is 6998400, while the sum is 56.

The spelling of 53981592626 in words is "fifty-three billion, nine hundred eighty-one million, five hundred ninety-two thousand, six hundred twenty-six".