53347330 has 8 divisors (see below), whose sum is σ = 96025212. Its totient is φ = 21338928.

The previous prime is 53347321. The next prime is 53347339. The reversal of 53347330 is 3374335.

It is an interprime number because it is at equal distance from previous prime (53347321) and next prime (53347339).

It can be written as a sum of positive squares in 2 ways, for example, as 52606009 + 741321 = 7253^2 + 861^2 .

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

It is not an unprimeable number, because it can be changed into a prime (53347339) 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, 2667357 + ... + 2667376.

Almost surely, 2^53347330 is an apocalyptic number.

53347330 is a deficient number, since it is larger than the sum of its proper divisors (42677882).

53347330 is a wasteful number, since it uses less digits than its factorization.

53347330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5334740.

The product of its (nonzero) digits is 11340, while the sum is 28.

The square root of 53347330 is about 7303.9256567958. The cubic root of 53347330 is about 376.4473370913.

The spelling of 53347330 in words is "fifty-three million, three hundred forty-seven thousand, three hundred thirty".