53650306 has 8 divisors (see below), whose sum is σ = 83974464. Its totient is φ = 25658820.

The previous prime is 53650297. The next prime is 53650313. The reversal of 53650306 is 60305635.

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

It is a super-3 number, since 3×53650306³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583110 + ... + 583201.

It is an arithmetic number, because the mean of its divisors is an integer number (10496808).

Almost surely, 2^53650306 is an apocalyptic number.

53650306 is a deficient number, since it is larger than the sum of its proper divisors (30324158).

53650306 is a wasteful number, since it uses less digits than its factorization.

53650306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166336.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 53650306 is about 7324.6369193292. The cubic root of 53650306 is about 377.1586458556.

It can be divided in two parts, 53650 and 306, that added together give a triangular number (53956 = T₃₂₈).

The spelling of 53650306 in words is "fifty-three million, six hundred fifty thousand, three hundred six".