53497706 has 8 divisors (see below), whose sum is σ = 80322624. Its totient is φ = 26723500.

The previous prime is 53497693. The next prime is 53497727. The reversal of 53497706 is 60779435.

53497706 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 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, 9920 + ... + 14331.

It is an arithmetic number, because the mean of its divisors is an integer number (10040328).

Almost surely, 2^53497706 is an apocalyptic number.

53497706 is a deficient number, since it is larger than the sum of its proper divisors (26824918).

53497706 is a wasteful number, since it uses less digits than its factorization.

53497706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25356.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 53497706 is about 7314.2126028712. The cubic root of 53497706 is about 376.8007164652.

The spelling of 53497706 in words is "fifty-three million, four hundred ninety-seven thousand, seven hundred six".