52211937 has 4 divisors (see below), whose sum is σ = 69615920. Its totient is φ = 34807956.

The previous prime is 52211923. The next prime is 52211953. The reversal of 52211937 is 73911225.

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 not a de Polignac number, because 52211937 - 2⁸ = 52211681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52216937) 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, 8701987 + ... + 8701992.

It is an arithmetic number, because the mean of its divisors is an integer number (17403980).

Almost surely, 2^52211937 is an apocalyptic number.

It is an amenable number.

52211937 is a deficient number, since it is larger than the sum of its proper divisors (17403983).

52211937 is a wasteful number, since it uses less digits than its factorization.

52211937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17403982.

The product of its digits is 3780, while the sum is 30.

The square root of 52211937 is about 7225.7827949642. The cubic root of 52211937 is about 373.7575162823.

The spelling of 52211937 in words is "fifty-two million, two hundred eleven thousand, nine hundred thirty-seven".