53544458 has 32 divisors (see below), whose sum is σ = 94333248. Its totient is φ = 22521600.

The previous prime is 53544431. The next prime is 53544461. The reversal of 53544458 is 85444535.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21641 + ... + 23987.

It is an arithmetic number, because the mean of its divisors is an integer number (2947914).

Almost surely, 2^53544458 is an apocalyptic number.

53544458 is a deficient number, since it is larger than the sum of its proper divisors (40788790).

53544458 is a wasteful number, since it uses less digits than its factorization.

53544458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2438.

The product of its digits is 192000, while the sum is 38.

The square root of 53544458 is about 7317.4078743774. The cubic root of 53544458 is about 376.9104473881.

The spelling of 53544458 in words is "fifty-three million, five hundred forty-four thousand, four hundred fifty-eight".