53695934208 has 540 divisors, whose sum is σ = 190738742040. Its totient is φ = 14972719104.

The previous prime is 53695934203. The next prime is 53695934209. The reversal of 53695934208 is 80243959635.

53695934208 is a `hidden beast` number, since 5 + 3 + 6 + 9 + 593 + 42 + 0 + 8 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53695934203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 43690138 + ... + 43691366.

Almost surely, 2^53695934208 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 53695934208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95369371020).

53695934208 is an abundant number, since it is smaller than the sum of its proper divisors (137042807832).

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

53695934208 is a wasteful number, since it uses less digits than its factorization.

53695934208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314 (or 1284 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 54.

The spelling of 53695934208 in words is "fifty-three billion, six hundred ninety-five million, nine hundred thirty-four thousand, two hundred eight".