53744033 has 6 divisors (see below), whose sum is σ = 62518626. Its totient is φ = 46066272.

The previous prime is 53744029. The next prime is 53744051. The reversal of 53744033 is 33044735.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 52085089 + 1658944 = 7217^2 + 1288^2 .

It is not a de Polignac number, because 53744033 - 2² = 53744029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53743987 and 53744005.

It is not an unprimeable number, because it can be changed into a prime (53744333) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 548360 + ... + 548457.

It is an arithmetic number, because the mean of its divisors is an integer number (10419771).

Almost surely, 2^53744033 is an apocalyptic number.

It is an amenable number.

53744033 is a deficient number, since it is larger than the sum of its proper divisors (8774593).

53744033 is a wasteful number, since it uses less digits than its factorization.

53744033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096831 (or 1096824 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 53744033 is about 7331.0321919904. The cubic root of 53744033 is about 377.3781499340.

Adding to 53744033 its reverse (33044735), we get a palindrome (86788768).

The spelling of 53744033 in words is "fifty-three million, seven hundred forty-four thousand, thirty-three".