52162011 has 36 divisors (see below), whose sum is σ = 87210760. Its totient is φ = 29937600.

The previous prime is 52162007. The next prime is 52162013. The reversal of 52162011 is 11026125.

It is not a de Polignac number, because 52162011 - 2² = 52162007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52162013) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 19431 + ... + 21951.

Almost surely, 2^52162011 is an apocalyptic number.

52162011 is a deficient number, since it is larger than the sum of its proper divisors (35048749).

52162011 is a wasteful number, since it uses less digits than its factorization.

52162011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2568 (or 2554 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 52162011 is about 7222.3272565012. The cubic root of 52162011 is about 373.6383470543.

Adding to 52162011 its reverse (11026125), we get a palindrome (63188136).

It can be divided in two parts, 5216 and 2011, that added together give a palindrome (7227).

The spelling of 52162011 in words is "fifty-two million, one hundred sixty-two thousand, eleven".