52427093 has 4 divisors (see below), whose sum is σ = 52445868. Its totient is φ = 52408320.

The previous prime is 52427071. The next prime is 52427101. The reversal of 52427093 is 39072425.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 45468049 + 6959044 = 6743^2 + 2638^2 .

It is a cyclic number.

It is not a de Polignac number, because 52427093 - 2¹⁶ = 52361557 is a prime.

It is a super-3 number, since 3×52427093³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52427003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4268 + ... + 11093.

It is an arithmetic number, because the mean of its divisors is an integer number (13111467).

Almost surely, 2^52427093 is an apocalyptic number.

It is an amenable number.

52427093 is a deficient number, since it is larger than the sum of its proper divisors (18775).

52427093 is a wasteful number, since it uses less digits than its factorization.

52427093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18774.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 52427093 is about 7240.6555642428. The cubic root of 52427093 is about 374.2702085182.

The spelling of 52427093 in words is "fifty-two million, four hundred twenty-seven thousand, ninety-three".