53137209063800 has 24 divisors (see below), whose sum is σ = 123544011073800. Its totient is φ = 21254883625440.

The previous prime is 53137209063781. The next prime is 53137209063817. The reversal of 53137209063800 is 836090273135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132843022460 + ... + 132843022859.

It is an arithmetic number, because the mean of its divisors is an integer number (5147667128075).

Almost surely, 2^{53137209063800} is an apocalyptic number.

53137209063800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53137209063800 is an abundant number, since it is smaller than the sum of its proper divisors (70406802010000).

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

53137209063800 is a wasteful number, since it uses less digits than its factorization.

53137209063800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265686045335 (or 265686045326 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 53137209063800 in words is "fifty-three trillion, one hundred thirty-seven billion, two hundred nine million, sixty-three thousand, eight hundred".