53740012 has 24 divisors (see below), whose sum is σ = 96857712. Its totient is φ = 26073600.

The previous prime is 53740007. The next prime is 53740033. The reversal of 53740012 is 21004735.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33828 + ... + 35380.

It is an arithmetic number, because the mean of its divisors is an integer number (4035738).

Almost surely, 2^53740012 is an apocalyptic number.

It is an amenable number.

53740012 is a deficient number, since it is larger than the sum of its proper divisors (43117700).

53740012 is a wasteful number, since it uses less digits than its factorization.

53740012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809 (or 1807 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 53740012 is about 7330.7579417138. The cubic root of 53740012 is about 377.3687381891.

Adding to 53740012 its reverse (21004735), we get a palindrome (74744747).

The spelling of 53740012 in words is "fifty-three million, seven hundred forty thousand, twelve".