53591413436 has 12 divisors (see below), whose sum is σ = 102310880280. Its totient is φ = 24359733360.

The previous prime is 53591413427. The next prime is 53591413439. The reversal of 53591413436 is 63431419535.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 1217986669 = 53591413436 / (5 + 3 + 5 + 9 + 1 + 4 + 1 + 3 + 4 + 3 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53591413439) 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 3 ways as a sum of consecutive naturals, for example, 608993291 + ... + 608993378.

It is an arithmetic number, because the mean of its divisors is an integer number (8525906690).

Almost surely, 2^53591413436 is an apocalyptic number.

It is an amenable number.

53591413436 is a deficient number, since it is larger than the sum of its proper divisors (48719466844).

53591413436 is a wasteful number, since it uses less digits than its factorization.

53591413436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217986684 (or 1217986682 counting only the distinct ones).

The product of its digits is 583200, while the sum is 44.

The spelling of 53591413436 in words is "fifty-three billion, five hundred ninety-one million, four hundred thirteen thousand, four hundred thirty-six".