53191970600 has 96 divisors (see below), whose sum is σ = 130316212800. Its totient is φ = 20135923200.

The previous prime is 53191970593. The next prime is 53191970609. The reversal of 53191970600 is 607919135.

It is a super-2 number, since 2×53191970600² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53191970609) 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 23 ways as a sum of consecutive naturals, for example, 3911012 + ... + 3924588.

It is an arithmetic number, because the mean of its divisors is an integer number (1357460550).

Almost surely, 2^53191970600 is an apocalyptic number.

53191970600 is a gapful number since it is divisible by the number (50) 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 53191970600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65158106400).

53191970600 is an abundant number, since it is smaller than the sum of its proper divisors (77124242200).

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

53191970600 is a wasteful number, since it uses less digits than its factorization.

53191970600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14643 (or 14634 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 41.

The spelling of 53191970600 in words is "fifty-three billion, one hundred ninety-one million, nine hundred seventy thousand, six hundred".