52406371 has 4 divisors (see below), whose sum is σ = 52709472. Its totient is φ = 52103272.

The previous prime is 52406357. The next prime is 52406377. The reversal of 52406371 is 17360425.

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 52406371 - 2⁵ = 52406339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52406377) 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, 151291 + ... + 151636.

It is an arithmetic number, because the mean of its divisors is an integer number (13177368).

Almost surely, 2^52406371 is an apocalyptic number.

52406371 is a deficient number, since it is larger than the sum of its proper divisors (303101).

52406371 is a wasteful number, since it uses less digits than its factorization.

52406371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303100.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 52406371 is about 7239.2244750387. The cubic root of 52406371 is about 374.2208914644.

Adding to 52406371 its reverse (17360425), we get a palindrome (69766796).

It can be divided in two parts, 5240 and 6371, that added together give a palindrome (11611).

The spelling of 52406371 in words is "fifty-two million, four hundred six thousand, three hundred seventy-one".