53416532511436 has 24 divisors (see below), whose sum is σ = 93821206968720. Its totient is φ = 26610558533952.

The previous prime is 53416532511401. The next prime is 53416532511443. The reversal of 53416532511436 is 63411523561435.

It is a self number, because there is not a number n which added to its sum of digits gives 53416532511436.

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, 8134035 + ... + 13152778.

It is an arithmetic number, because the mean of its divisors is an integer number (3909216957030).

Almost surely, 2^{53416532511436} is an apocalyptic number.

It is an amenable number.

53416532511436 is a deficient number, since it is larger than the sum of its proper divisors (40404674457284).

53416532511436 is a wasteful number, since it uses less digits than its factorization.

53416532511436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21289113 (or 21289111 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 49.

The spelling of 53416532511436 in words is "fifty-three trillion, four hundred sixteen billion, five hundred thirty-two million, five hundred eleven thousand, four hundred thirty-six".