52245011 has 16 divisors (see below), whose sum is σ = 64478400. Its totient is φ = 41223168.

The previous prime is 52245007. The next prime is 52245023. The reversal of 52245011 is 11054225.

52245011 is nontrivially palindromic in base 6.

It is not a de Polignac number, because 52245011 - 2² = 52245007 is a prime.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (52245001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51275 + ... + 52283.

It is an arithmetic number, because the mean of its divisors is an integer number (4029900).

Almost surely, 2^52245011 is an apocalyptic number.

52245011 is a deficient number, since it is larger than the sum of its proper divisors (12233389).

52245011 is a wasteful number, since it uses less digits than its factorization.

52245011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 52245011 is about 7228.0710428163. The cubic root of 52245011 is about 373.8364193552.

Adding to 52245011 its reverse (11054225), we get a palindrome (63299236).

The spelling of 52245011 in words is "fifty-two million, two hundred forty-five thousand, eleven".