52343645 has 8 divisors (see below), whose sum is σ = 63189504. Its totient is φ = 41623504.

The previous prime is 52343639. The next prime is 52343671. The reversal of 52343645 is 54634325.

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 52343645 - 2¹⁰ = 52342621 is a prime.

It is a super-3 number, since 3×52343645³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent 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, 30509 + ... + 32178.

It is an arithmetic number, because the mean of its divisors is an integer number (7898688).

Almost surely, 2^52343645 is an apocalyptic number.

It is an amenable number.

52343645 is a deficient number, since it is larger than the sum of its proper divisors (10845859).

52343645 is a wasteful number, since it uses less digits than its factorization.

52343645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62859.

The product of its digits is 43200, while the sum is 32.

The square root of 52343645 is about 7234.8908077455. The cubic root of 52343645 is about 374.0715282563.

The spelling of 52343645 in words is "fifty-two million, three hundred forty-three thousand, six hundred forty-five".