53385919200 has 108 divisors (see below), whose sum is σ = 188252122968. Its totient is φ = 14236243200.

The previous prime is 53385919193. The next prime is 53385919201. The reversal of 53385919200 is 291958335.

53385919200 is a `hidden beast` number, since 5 + 3 + 38 + 591 + 9 + 20 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53385919201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3700156 + ... + 3714555.

Almost surely, 2^53385919200 is an apocalyptic number.

53385919200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53385919200 is an abundant number, since it is smaller than the sum of its proper divisors (134866203768).

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

53385919200 is a wasteful number, since it uses less digits than its factorization.

53385919200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7414737 (or 7414721 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The spelling of 53385919200 in words is "fifty-three billion, three hundred eighty-five million, nine hundred nineteen thousand, two hundred".