53499248 has 40 divisors (see below), whose sum is σ = 113497200. Its totient is φ = 24227840.

The previous prime is 53499241. The next prime is 53499263. The reversal of 53499248 is 84299435.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 53499199 and 53499208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53499241) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 78686 + ... + 79362.

It is an arithmetic number, because the mean of its divisors is an integer number (2837430).

Almost surely, 2^53499248 is an apocalyptic number.

It is an amenable number.

53499248 is an abundant number, since it is smaller than the sum of its proper divisors (59997952).

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

53499248 is a wasteful number, since it uses less digits than its factorization.

53499248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145 (or 1139 counting only the distinct ones).

The product of its digits is 311040, while the sum is 44.

The square root of 53499248 is about 7314.3180133215. The cubic root of 53499248 is about 376.8043366898.

The spelling of 53499248 in words is "fifty-three million, four hundred ninety-nine thousand, two hundred forty-eight".