53245197792 has 144 divisors (see below), whose sum is σ = 152562009600. Its totient is φ = 17614561536.

The previous prime is 53245197791. The next prime is 53245197793. The reversal of 53245197792 is 29779154235.

53245197792 is a `hidden beast` number, since 5 + 32 + 4 + 519 + 7 + 7 + 92 = 666.

53245197792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53245197791) and next prime (53245197793).

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53245197791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28827013 + ... + 28828859.

It is an arithmetic number, because the mean of its divisors is an integer number (1059458400).

Almost surely, 2^53245197792 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 53245197792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76281004800).

53245197792 is an abundant number, since it is smaller than the sum of its proper divisors (99316811808).

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

53245197792 is a wasteful number, since it uses less digits than its factorization.

53245197792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565 (or 2554 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 54.

The spelling of 53245197792 in words is "fifty-three billion, two hundred forty-five million, one hundred ninety-seven thousand, seven hundred ninety-two".