53744036 has 6 divisors (see below), whose sum is σ = 94052070. Its totient is φ = 26872016.

The previous prime is 53744029. The next prime is 53744051. The reversal of 53744036 is 63044735.

It can be written as a sum of positive squares in only one way, i.e., 52852900 + 891136 = 7270^2 + 944^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53743993 and 53744011.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6718001 + ... + 6718008.

It is an arithmetic number, because the mean of its divisors is an integer number (15675345).

Almost surely, 2^53744036 is an apocalyptic number.

It is an amenable number.

53744036 is a deficient number, since it is larger than the sum of its proper divisors (40308034).

53744036 is a wasteful number, since it uses less digits than its factorization.

53744036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13436013 (or 13436011 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 53744036 is about 7331.0323966001. The cubic root of 53744036 is about 377.3781569557.

The spelling of 53744036 in words is "fifty-three million, seven hundred forty-four thousand, thirty-six".