53249486 has 8 divisors (see below), whose sum is σ = 80055864. Its totient is φ = 26564200.

The previous prime is 53249479. The next prime is 53249507. The reversal of 53249486 is 68494235.

53249486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29165 + ... + 30936.

It is an arithmetic number, because the mean of its divisors is an integer number (10006983).

Almost surely, 2^53249486 is an apocalyptic number.

53249486 is a deficient number, since it is larger than the sum of its proper divisors (26806378).

53249486 is a wasteful number, since it uses less digits than its factorization.

53249486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60546.

The product of its digits is 207360, while the sum is 41.

The square root of 53249486 is about 7297.2245408785. The cubic root of 53249486 is about 376.2170496856.

It can be divided in two parts, 53249 and 486, that added together give a palindrome (53735).

The spelling of 53249486 in words is "fifty-three million, two hundred forty-nine thousand, four hundred eighty-six".