53671296 has 128 divisors (see below), whose sum is σ = 167247360. Its totient is φ = 14929920.

The previous prime is 53671249. The next prime is 53671309. The reversal of 53671296 is 69217635.

It is a tau number, because it is divible by the number of its divisors (128).

Its product of digits (68040) is a multiple of the sum of its prime divisors (540).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109965 + ... + 110451.

It is an arithmetic number, because the mean of its divisors is an integer number (1306620).

Almost surely, 2^53671296 is an apocalyptic number.

53671296 is a gapful number since it is divisible by the number (56) 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 53671296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83623680).

53671296 is an abundant number, since it is smaller than the sum of its proper divisors (113576064).

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

53671296 is a wasteful number, since it uses less digits than its factorization.

53671296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 540 counting only the distinct ones).

The product of its digits is 68040, while the sum is 39.

The square root of 53671296 is about 7326.0696147389. The cubic root of 53671296 is about 377.2078256172.

The spelling of 53671296 in words is "fifty-three million, six hundred seventy-one thousand, two hundred ninety-six".