53745112 has 16 divisors (see below), whose sum is σ = 105153840. Its totient is φ = 25704096.

The previous prime is 53745077. The next prime is 53745119. The reversal of 53745112 is 21154735.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53745119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145863 + ... + 146230.

It is an arithmetic number, because the mean of its divisors is an integer number (6572115).

Almost surely, 2^53745112 is an apocalyptic number.

It is an amenable number.

53745112 is a deficient number, since it is larger than the sum of its proper divisors (51408728).

53745112 is a wasteful number, since it uses less digits than its factorization.

53745112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292122 (or 292118 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 53745112 is about 7331.1057828952. The cubic root of 53745112 is about 377.3806754131.

Adding to 53745112 its reverse (21154735), we get a palindrome (74899847).

The spelling of 53745112 in words is "fifty-three million, seven hundred forty-five thousand, one hundred twelve".