53048544 has 24 divisors (see below), whose sum is σ = 139252680. Its totient is φ = 17682816.

The previous prime is 53048543. The next prime is 53048561. The reversal of 53048544 is 44584035.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53048543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276199 + ... + 276390.

It is an arithmetic number, because the mean of its divisors is an integer number (5802195).

Almost surely, 2^53048544 is an apocalyptic number.

It is an amenable number.

53048544 is an abundant number, since it is smaller than the sum of its proper divisors (86204136).

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

53048544 is a wasteful number, since it uses less digits than its factorization.

53048544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552602 (or 552594 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 53048544 is about 7283.4431418114. The cubic root of 53048544 is about 375.7432229017.

The spelling of 53048544 in words is "fifty-three million, forty-eight thousand, five hundred forty-four".