53394048 has 48 divisors (see below), whose sum is σ = 153650250. Its totient is φ = 17797632.

The previous prime is 53394041. The next prime is 53394049. The reversal of 53394048 is 84049335.

It can be written as a sum of positive squares in only one way, i.e., 50808384 + 2585664 = 7128^2 + 1608^2 .

It is a tau number, because it is divible by the number of its divisors (48).

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

It is not an unprimeable number, because it can be changed into a prime (53394041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22023 + ... + 24326.

Almost surely, 2^53394048 is an apocalyptic number.

It is an amenable number.

53394048 is an abundant number, since it is smaller than the sum of its proper divisors (100256202).

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

53394048 is a wasteful number, since it uses less digits than its factorization.

53394048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46369 (or 46354 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 53394048 is about 7307.1231000990. The cubic root of 53394048 is about 376.5571941069.

The spelling of 53394048 in words is "fifty-three million, three hundred ninety-four thousand, forty-eight".