53807086 has 8 divisors (see below), whose sum is σ = 81617760. Its totient is φ = 26601168.

The previous prime is 53807081. The next prime is 53807099. The reversal of 53807086 is 68070835.

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

It is a super-2 number, since 2×53807086² = 5790405007622792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53807081) 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, 150966 + ... + 151321.

It is an arithmetic number, because the mean of its divisors is an integer number (10202220).

Almost surely, 2^53807086 is an apocalyptic number.

53807086 is a deficient number, since it is larger than the sum of its proper divisors (27810674).

53807086 is a wasteful number, since it uses less digits than its factorization.

53807086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302378.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 53807086 is about 7335.3313490258. The cubic root of 53807086 is about 377.5256734436.

The spelling of 53807086 in words is "fifty-three million, eight hundred seven thousand, eighty-six".