53193833472 has 176 divisors, whose sum is σ = 157616248832. Its totient is φ = 15838986240.

The previous prime is 53193833453. The next prime is 53193833479. The reversal of 53193833472 is 27433839135.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53193833479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1216533 + ... + 1259499.

Almost surely, 2^53193833472 is an apocalyptic number.

53193833472 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53193833472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78808124416).

53193833472 is an abundant number, since it is smaller than the sum of its proper divisors (104422415360).

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

53193833472 is a wasteful number, since it uses less digits than its factorization.

53193833472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43034 (or 43016 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 48.

The spelling of 53193833472 in words is "fifty-three billion, one hundred ninety-three million, eight hundred thirty-three thousand, four hundred seventy-two".