53590641508 has 6 divisors (see below), whose sum is σ = 93783622646. Its totient is φ = 26795320752.

The previous prime is 53590641499. The next prime is 53590641523. The reversal of 53590641508 is 80514609535.

It can be written as a sum of positive squares in only one way, i.e., 49863783204 + 3726858304 = 223302^2 + 61048^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6698830185 + ... + 6698830192.

Almost surely, 2^53590641508 is an apocalyptic number.

It is an amenable number.

53590641508 is a deficient number, since it is larger than the sum of its proper divisors (40192981138).

53590641508 is a wasteful number, since it uses less digits than its factorization.

53590641508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13397660381 (or 13397660379 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 46.

The spelling of 53590641508 in words is "fifty-three billion, five hundred ninety million, six hundred forty-one thousand, five hundred eight".