52910345 has 16 divisors (see below), whose sum is σ = 67140480. Its totient is φ = 39916800.

The previous prime is 52910321. The next prime is 52910381. The reversal of 52910345 is 54301925.

It is not a de Polignac number, because 52910345 - 2²⁰ = 51861769 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21740 + ... + 24050.

It is an arithmetic number, because the mean of its divisors is an integer number (4196280).

Almost surely, 2^52910345 is an apocalyptic number.

It is an amenable number.

52910345 is a deficient number, since it is larger than the sum of its proper divisors (14230135).

52910345 is a wasteful number, since it uses less digits than its factorization.

52910345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2576.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 52910345 is about 7273.9497523698. The cubic root of 52910345 is about 375.4166509745.

The spelling of 52910345 in words is "fifty-two million, nine hundred ten thousand, three hundred forty-five".