52087347 has 32 divisors (see below), whose sum is σ = 85800960. Its totient is φ = 31013280.

The previous prime is 52087333. The next prime is 52087361. The reversal of 52087347 is 74378025.

52087347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52087333) and next prime (52087361).

It is not a de Polignac number, because 52087347 - 2¹⁰ = 52086323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52083347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8488 + ... + 13274.

It is an arithmetic number, because the mean of its divisors is an integer number (2681280).

Almost surely, 2^52087347 is an apocalyptic number.

52087347 is a deficient number, since it is larger than the sum of its proper divisors (33713613).

52087347 is a wasteful number, since it uses less digits than its factorization.

52087347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4840 (or 4834 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 52087347 is about 7217.1564344969. The cubic root of 52087347 is about 373.4599882946.

The spelling of 52087347 in words is "fifty-two million, eighty-seven thousand, three hundred forty-seven".