53374420448 has 96 divisors (see below), whose sum is σ = 112919655744. Its totient is φ = 24769400832.

The previous prime is 53374420441. The next prime is 53374420459. The reversal of 53374420448 is 84402447335.

It is a junction number, because it is equal to n+sod(n) for n = 53374420399 and 53374420408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53374420441) 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 15 ways as a sum of consecutive naturals, for example, 10808636 + ... + 10813572.

It is an arithmetic number, because the mean of its divisors is an integer number (1176246414).

Almost surely, 2^53374420448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53374420448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56459827872).

53374420448 is an abundant number, since it is smaller than the sum of its proper divisors (59545235296).

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

53374420448 is a wasteful number, since it uses less digits than its factorization.

53374420448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5404 (or 5396 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 44.

The spelling of 53374420448 in words is "fifty-three billion, three hundred seventy-four million, four hundred twenty thousand, four hundred forty-eight".