53501068800 has 180 divisors, whose sum is σ = 191465968980. Its totient is φ = 14266920960.

The previous prime is 53501068759. The next prime is 53501068807. The reversal of 53501068800 is 886010535.

It is a tau number, because it is divible by the number of its divisors (180).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53501068807) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 117010 + ... + 347409.

Almost surely, 2^53501068800 is an apocalyptic number.

53501068800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53501068800 is an abundant number, since it is smaller than the sum of its proper divisors (137964900180).

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

53501068800 is a wasteful number, since it uses less digits than its factorization.

53501068800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464453 (or 464429 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The spelling of 53501068800 in words is "fifty-three billion, five hundred one million, sixty-eight thousand, eight hundred".