52153771 has 4 divisors (see below), whose sum is σ = 52179552. Its totient is φ = 52127992.

The previous prime is 52153769. The next prime is 52153789. The reversal of 52153771 is 17735125.

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 52153771 - 2¹ = 52153769 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52150771) 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, 9571 + ... + 13996.

It is an arithmetic number, because the mean of its divisors is an integer number (13044888).

Almost surely, 2^52153771 is an apocalyptic number.

52153771 is a deficient number, since it is larger than the sum of its proper divisors (25781).

52153771 is a wasteful number, since it uses less digits than its factorization.

52153771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25780.

The product of its digits is 7350, while the sum is 31.

The square root of 52153771 is about 7221.7567807286. The cubic root of 52153771 is about 373.6186715469.

Adding to 52153771 its reverse (17735125), we get a palindrome (69888896).

The spelling of 52153771 in words is "fifty-two million, one hundred fifty-three thousand, seven hundred seventy-one".