53225124111 has 16 divisors (see below), whose sum is σ = 78856723200. Its totient is φ = 35481306744.

The previous prime is 53225124107. The next prime is 53225124151. The reversal of 53225124111 is 11142152235.

It is a happy number.

53225124111 is a `hidden beast` number, since 5 + 32 + 2 + 512 + 4 + 111 = 666.

It is not a de Polignac number, because 53225124111 - 2² = 53225124107 is a prime.

It is a super-3 number, since 3×53225124111³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53225124151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501280 + ... + 598106.

It is an arithmetic number, because the mean of its divisors is an integer number (4928545200).

Almost surely, 2^53225124111 is an apocalyptic number.

53225124111 is a deficient number, since it is larger than the sum of its proper divisors (25631599089).

53225124111 is a wasteful number, since it uses less digits than its factorization.

53225124111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117195 (or 117189 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

Adding to 53225124111 its reverse (11142152235), we get a palindrome (64367276346).

The spelling of 53225124111 in words is "fifty-three billion, two hundred twenty-five million, one hundred twenty-four thousand, one hundred eleven".