53771334415236 has 45 divisors (see below), whose sum is σ = 140569234713831. Its totient is φ = 17923734141048.

The previous prime is 53771334415199. The next prime is 53771334415241. The reversal of 53771334415236 is 63251443317735.

The square root of 53771334415236 is 7332894.

It is a perfect power (a square), and thus also a powerful number.

53771334415236 is a `hidden beast` number, since 5 + 3 + 7 + 71 + 3 + 3 + 4 + 41 + 523 + 6 = 666.

53771334415236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 131788401 + ... + 132195783.

Almost surely, 2^{53771334415236} is an apocalyptic number.

53771334415236 is the 7332894-th square number.

It is an amenable number.

53771334415236 is an abundant number, since it is smaller than the sum of its proper divisors (86797900298595).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53771334415236 is an frugal number, since it uses more digits than its factorization.

53771334415236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814782 (or 407388 counting only the distinct ones).

The product of its digits is 19051200, while the sum is 54.

The spelling of 53771334415236 in words is "fifty-three trillion, seven hundred seventy-one billion, three hundred thirty-four million, four hundred fifteen thousand, two hundred thirty-six".