52131363 has 24 divisors (see below), whose sum is σ = 73579968. Its totient is φ = 32825232.

The previous prime is 52131337. The next prime is 52131419. The reversal of 52131363 is 36313125.

It is a happy number.

It is not a de Polignac number, because 52131363 - 2¹⁰ = 52130339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52131323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 169656 + ... + 169962.

It is an arithmetic number, because the mean of its divisors is an integer number (3065832).

Almost surely, 2^52131363 is an apocalyptic number.

52131363 is a deficient number, since it is larger than the sum of its proper divisors (21448605).

52131363 is a wasteful number, since it uses less digits than its factorization.

52131363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 440 counting only the distinct ones).

The product of its digits is 1620, while the sum is 24.

The square root of 52131363 is about 7220.2051909901. The cubic root of 52131363 is about 373.5651551450.

Adding to 52131363 its reverse (36313125), we get a palindrome (88444488).

The spelling of 52131363 in words is "fifty-two million, one hundred thirty-one thousand, three hundred sixty-three".