53131234 has 24 divisors (see below), whose sum is σ = 86856192. Its totient is φ = 24364080.

The previous prime is 53131231. The next prime is 53131237. The reversal of 53131234 is 43213135.

It is an interprime number because it is at equal distance from previous prime (53131231) and next prime (53131237).

It is not an unprimeable number, because it can be changed into a prime (53131231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64147 + ... + 64969.

It is an arithmetic number, because the mean of its divisors is an integer number (3619008).

Almost surely, 2^53131234 is an apocalyptic number.

53131234 is a deficient number, since it is larger than the sum of its proper divisors (33724958).

53131234 is a wasteful number, since it uses less digits than its factorization.

53131234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042 (or 1029 counting only the distinct ones).

The product of its digits is 1080, while the sum is 22.

The square root of 53131234 is about 7289.1175048836. The cubic root of 53131234 is about 375.9383528402.

Adding to 53131234 its reverse (43213135), we get a palindrome (96344369).

The spelling of 53131234 in words is "fifty-three million, one hundred thirty-one thousand, two hundred thirty-four".