52387097 has 4 divisors (see below), whose sum is σ = 59870976. Its totient is φ = 44903220.

The previous prime is 52387087. The next prime is 52387109. The reversal of 52387097 is 79078325.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52387097 - 2¹⁶ = 52321561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52387037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3741929 + ... + 3741942.

It is an arithmetic number, because the mean of its divisors is an integer number (14967744).

Almost surely, 2^52387097 is an apocalyptic number.

It is an amenable number.

52387097 is a deficient number, since it is larger than the sum of its proper divisors (7483879).

52387097 is an equidigital number, since it uses as much as digits as its factorization.

52387097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7483878.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 52387097 is about 7237.8931326733. The cubic root of 52387097 is about 374.1750088886.

The spelling of 52387097 in words is "fifty-two million, three hundred eighty-seven thousand, ninety-seven".