52135124 has 24 divisors (see below), whose sum is σ = 96825960. Its totient is φ = 24477696.

The previous prime is 52135123. The next prime is 52135129. The reversal of 52135124 is 42153125.

It can be written as a sum of positive squares in 4 ways, for example, as 20976400 + 31158724 = 4580^2 + 5582^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52135124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52135121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51794 + ... + 52790.

It is an arithmetic number, because the mean of its divisors is an integer number (4034415).

Almost surely, 2^52135124 is an apocalyptic number.

It is an amenable number.

52135124 is a deficient number, since it is larger than the sum of its proper divisors (44690836).

52135124 is a wasteful number, since it uses less digits than its factorization.

52135124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787 (or 1785 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 52135124 is about 7220.4656359545. The cubic root of 52135124 is about 373.5741385073.

Adding to 52135124 its reverse (42153125), we get a palindrome (94288249).

The spelling of 52135124 in words is "fifty-two million, one hundred thirty-five thousand, one hundred twenty-four".