53939341400 has 96 divisors (see below), whose sum is σ = 143384394240. Its totient is φ = 18485765760.

The previous prime is 53939341397. The next prime is 53939341403. The reversal of 53939341400 is 414393935.

It is an interprime number because it is at equal distance from previous prime (53939341397) and next prime (53939341403).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53939341403) 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 23 ways as a sum of consecutive naturals, for example, 4091219 + ... + 4104381.

It is an arithmetic number, because the mean of its divisors is an integer number (1493587440).

Almost surely, 2^53939341400 is an apocalyptic number.

53939341400 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 53939341400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71692197120).

53939341400 is an abundant number, since it is smaller than the sum of its proper divisors (89445052840).

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

53939341400 is a wasteful number, since it uses less digits than its factorization.

53939341400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16113 (or 16104 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 41.

The spelling of 53939341400 in words is "fifty-three billion, nine hundred thirty-nine million, three hundred forty-one thousand, four hundred".