52088147 has 4 divisors (see below), whose sum is σ = 53884320. Its totient is φ = 50291976.

The previous prime is 52088129. The next prime is 52088159. The reversal of 52088147 is 74188025.

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 52088147 - 2¹⁶ = 52022611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52088107) 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, 898043 + ... + 898100.

It is an arithmetic number, because the mean of its divisors is an integer number (13471080).

Almost surely, 2^52088147 is an apocalyptic number.

52088147 is a deficient number, since it is larger than the sum of its proper divisors (1796173).

52088147 is a wasteful number, since it uses less digits than its factorization.

52088147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796172.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 52088147 is about 7217.2118577744. The cubic root of 52088147 is about 373.4619002526.

The spelling of 52088147 in words is "fifty-two million, eighty-eight thousand, one hundred forty-seven".