53326944 has 192 divisors, whose sum is σ = 176117760. Its totient is φ = 15552000.

The previous prime is 53326927. The next prime is 53326961. The reversal of 53326944 is 44962335.

It is an interprime number because it is at equal distance from previous prime (53326927) and next prime (53326961).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 53326899 and 53326908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 294534 + ... + 294714.

It is an arithmetic number, because the mean of its divisors is an integer number (917280).

Almost surely, 2^53326944 is an apocalyptic number.

53326944 is a gapful number since it is divisible by the number (54) 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 53326944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88058880).

53326944 is an abundant number, since it is smaller than the sum of its proper divisors (122790816).

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

53326944 is a wasteful number, since it uses less digits than its factorization.

53326944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 228 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 53326944 is about 7302.5299725506. The cubic root of 53326944 is about 376.3993794699.

The spelling of 53326944 in words is "fifty-three million, three hundred twenty-six thousand, nine hundred forty-four".