52027615 has 4 divisors (see below), whose sum is σ = 62433144. Its totient is φ = 41622088.

The previous prime is 52027523. The next prime is 52027621. The reversal of 52027615 is 51672025.

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 52027615 - 2¹⁹ = 51503327 is a prime.

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 3 ways as a sum of consecutive naturals, for example, 5202757 + ... + 5202766.

It is an arithmetic number, because the mean of its divisors is an integer number (15608286).

Almost surely, 2^52027615 is an apocalyptic number.

52027615 is a deficient number, since it is larger than the sum of its proper divisors (10405529).

52027615 is a wasteful number, since it uses less digits than its factorization.

52027615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10405528.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 52027615 is about 7213.0170525239. The cubic root of 52027615 is about 373.3171766144.

The spelling of 52027615 in words is "fifty-two million, twenty-seven thousand, six hundred fifteen".