52424395 has 4 divisors (see below), whose sum is σ = 62909280. Its totient is φ = 41939512.

The previous prime is 52424389. The next prime is 52424419. The reversal of 52424395 is 59342425.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52424395 - 2³ = 52424387 is a prime.

It is a super-2 number, since 2×52424395² = 5496634382232050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52424395.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5242435 + ... + 5242444.

It is an arithmetic number, because the mean of its divisors is an integer number (15727320).

Almost surely, 2^52424395 is an apocalyptic number.

52424395 is a deficient number, since it is larger than the sum of its proper divisors (10484885).

52424395 is a wasteful number, since it uses less digits than its factorization.

52424395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10484884.

The product of its digits is 43200, while the sum is 34.

The square root of 52424395 is about 7240.4692527487. The cubic root of 52424395 is about 374.2637881842.

The spelling of 52424395 in words is "fifty-two million, four hundred twenty-four thousand, three hundred ninety-five".