52405435 has 8 divisors (see below), whose sum is σ = 63264096. Its totient is φ = 41672640.

The previous prime is 52405429. The next prime is 52405471. The reversal of 52405435 is 53450425.

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

It is not a de Polignac number, because 52405435 - 2³ = 52405427 is a prime.

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, 30546 + ... + 32215.

It is an arithmetic number, because the mean of its divisors is an integer number (7908012).

Almost surely, 2^52405435 is an apocalyptic number.

52405435 is a deficient number, since it is larger than the sum of its proper divisors (10858661).

52405435 is a wasteful number, since it uses less digits than its factorization.

52405435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62933.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 52405435 is about 7239.1598269412. The cubic root of 52405435 is about 374.2186635366.

The spelling of 52405435 in words is "fifty-two million, four hundred five thousand, four hundred thirty-five".