53226131 has 16 divisors (see below), whose sum is σ = 62920704. Its totient is φ = 44077824.

The previous prime is 53226113. The next prime is 53226139. The reversal of 53226131 is 13162235.

It is not a de Polignac number, because 53226131 - 2⁶ = 53226067 is a prime.

It is a super-2 number, since 2×53226131² = 5666042042458322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53226097 and 53226106.

It is not an unprimeable number, because it can be changed into a prime (53226139) 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, 28286 + ... + 30108.

It is an arithmetic number, because the mean of its divisors is an integer number (3932544).

Almost surely, 2^53226131 is an apocalyptic number.

53226131 is a deficient number, since it is larger than the sum of its proper divisors (9694573).

53226131 is a wasteful number, since it uses less digits than its factorization.

53226131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1970.

The product of its digits is 1080, while the sum is 23.

The square root of 53226131 is about 7295.6240994174. The cubic root of 53226131 is about 376.1620392386.

Adding to 53226131 its reverse (13162235), we get a palindrome (66388366).

The spelling of 53226131 in words is "fifty-three million, two hundred twenty-six thousand, one hundred thirty-one".