53699486 has 8 divisors (see below), whose sum is σ = 80606064. Its totient is φ = 26830800.

The previous prime is 53699473. The next prime is 53699489. The reversal of 53699486 is 68499635.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53699489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5615 + ... + 11786.

It is an arithmetic number, because the mean of its divisors is an integer number (10075758).

Almost surely, 2^53699486 is an apocalyptic number.

53699486 is a deficient number, since it is larger than the sum of its proper divisors (26906578).

53699486 is a wasteful number, since it uses less digits than its factorization.

53699486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18946.

The product of its digits is 1399680, while the sum is 50.

The square root of 53699486 is about 7327.9933133157. The cubic root of 53699486 is about 377.2738548746.

The spelling of 53699486 in words is "fifty-three million, six hundred ninety-nine thousand, four hundred eighty-six".