53673888 has 48 divisors (see below), whose sum is σ = 141341760. Its totient is φ = 17834496.

The previous prime is 53673887. The next prime is 53673899. The reversal of 53673888 is 88837635.

It is a happy number.

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 (48).

It is not an unprimeable number, because it can be changed into a prime (53673887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38581 + ... + 39947.

It is an arithmetic number, because the mean of its divisors is an integer number (2944620).

Almost surely, 2^53673888 is an apocalyptic number.

It is an amenable number.

53673888 is an abundant number, since it is smaller than the sum of its proper divisors (87667872).

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

53673888 is a wasteful number, since it uses less digits than its factorization.

53673888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789 (or 1781 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 53673888 is about 7326.2465150990. The cubic root of 53673888 is about 377.2138978074.

The spelling of 53673888 in words is "fifty-three million, six hundred seventy-three thousand, eight hundred eighty-eight".