53446848 has 336 divisors, whose sum is σ = 194584320. Its totient is φ = 12773376.

The previous prime is 53446831. The next prime is 53446879. The reversal of 53446848 is 84864435.

It is a tau number, because it is divible by the number of its divisors (336).

It is a super-2 number, since 2×53446848² = 5713131122270208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2323765 + ... + 2323787.

It is an arithmetic number, because the mean of its divisors is an integer number (579120).

Almost surely, 2^53446848 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 53446848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97292160).

53446848 is an abundant number, since it is smaller than the sum of its proper divisors (141137472).

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

53446848 is a wasteful number, since it uses less digits than its factorization.

53446848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 67 counting only the distinct ones).

The product of its digits is 368640, while the sum is 42.

The square root of 53446848 is about 7310.7351203555. The cubic root of 53446848 is about 376.6812757884.

The spelling of 53446848 in words is "fifty-three million, four hundred forty-six thousand, eight hundred forty-eight".