53211359160 has 320 divisors, whose sum is σ = 182408371200. Its totient is φ = 13910206464.

The previous prime is 53211359147. The next prime is 53211359219. The reversal of 53211359160 is 6195311235.

It is a happy number.

53211359160 is a `hidden beast` number, since 5 + 3 + 2 + 1 + 1 + 3 + 591 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 36620994 + ... + 36622446.

It is an arithmetic number, because the mean of its divisors is an integer number (570026160).

Almost surely, 2^53211359160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53211359160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91204185600).

53211359160 is an abundant number, since it is smaller than the sum of its proper divisors (129197012040).

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

53211359160 is a wasteful number, since it uses less digits than its factorization.

53211359160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692 (or 1679 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The spelling of 53211359160 in words is "fifty-three billion, two hundred eleven million, three hundred fifty-nine thousand, one hundred sixty".