53479448 has 16 divisors (see below), whose sum is σ = 109389960. Its totient is φ = 24308800.

The previous prime is 53479421. The next prime is 53479453. The reversal of 53479448 is 84497435.

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 = 53479399 and 53479408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303773 + ... + 303948.

Almost surely, 2^53479448 is an apocalyptic number.

It is an amenable number.

53479448 is an abundant number, since it is smaller than the sum of its proper divisors (55910512).

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

53479448 is a wasteful number, since it uses less digits than its factorization.

53479448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607738 (or 607734 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 53479448 is about 7312.9643784173. The cubic root of 53479448 is about 376.7578460272.

The spelling of 53479448 in words is "fifty-three million, four hundred seventy-nine thousand, four hundred forty-eight".