53334905 has 8 divisors (see below), whose sum is σ = 68925192. Its totient is φ = 39385728.

The previous prime is 53334893. The next prime is 53334917. The reversal of 53334905 is 50943335.

It is an interprime number because it is at equal distance from previous prime (53334893) and next prime (53334917).

It can be written as a sum of positive squares in 4 ways, for example, as 219961 + 53114944 = 469^2 + 7288^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 53334905 - 2⁴ = 53334889 is a prime.

It is a super-2 number, since 2×53334905² = 5689224182718050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410204 + ... + 410333.

It is an arithmetic number, because the mean of its divisors is an integer number (8615649).

Almost surely, 2^53334905 is an apocalyptic number.

It is an amenable number.

53334905 is a deficient number, since it is larger than the sum of its proper divisors (15590287).

53334905 is a wasteful number, since it uses less digits than its factorization.

53334905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820555.

The product of its (nonzero) digits is 24300, while the sum is 32.

The square root of 53334905 is about 7303.0750372703. The cubic root of 53334905 is about 376.4181090035.

The spelling of 53334905 in words is "fifty-three million, three hundred thirty-four thousand, nine hundred five".