52350405 has 32 divisors (see below), whose sum is σ = 85968000. Its totient is φ = 27194112.

The previous prime is 52350401. The next prime is 52350409. The reversal of 52350405 is 50405325.

It is an interprime number because it is at equal distance from previous prime (52350401) and next prime (52350409).

It is not a de Polignac number, because 52350405 - 2² = 52350401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52350401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131667 + ... + 132063.

It is an arithmetic number, because the mean of its divisors is an integer number (2686500).

Almost surely, 2^52350405 is an apocalyptic number.

It is an amenable number.

52350405 is a deficient number, since it is larger than the sum of its proper divisors (33617595).

52350405 is a wasteful number, since it uses less digits than its factorization.

52350405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 52350405 is about 7235.3579731759. The cubic root of 52350405 is about 374.0876309095.

The spelling of 52350405 in words is "fifty-two million, three hundred fifty thousand, four hundred five".