52783505 has 8 divisors (see below), whose sum is σ = 66094272. Its totient is φ = 40390768.

The previous prime is 52783499. The next prime is 52783517. The reversal of 52783505 is 50538725.

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 52783505 - 2¹⁰ = 52782481 is a prime.

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, 229379 + ... + 229608.

It is an arithmetic number, because the mean of its divisors is an integer number (8261784).

Almost surely, 2^52783505 is an apocalyptic number.

It is an amenable number.

52783505 is a deficient number, since it is larger than the sum of its proper divisors (13310767).

52783505 is a wasteful number, since it uses less digits than its factorization.

52783505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459015.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 52783505 is about 7265.2257363416. The cubic root of 52783505 is about 375.1164201495.

The spelling of 52783505 in words is "fifty-two million, seven hundred eighty-three thousand, five hundred five".