53744356 has 6 divisors (see below), whose sum is σ = 94052630. Its totient is φ = 26872176.

The previous prime is 53744333. The next prime is 53744363. The reversal of 53744356 is 65344735.

It can be written as a sum of positive squares in only one way, i.e., 44009956 + 9734400 = 6634^2 + 3120^2 .

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 as a sum of consecutive naturals, namely, 6718041 + ... + 6718048.

Almost surely, 2^53744356 is an apocalyptic number.

It is an amenable number.

53744356 is a deficient number, since it is larger than the sum of its proper divisors (40308274).

53744356 is a wasteful number, since it uses less digits than its factorization.

53744356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13436093 (or 13436091 counting only the distinct ones).

The product of its digits is 151200, while the sum is 37.

The square root of 53744356 is about 7331.0542215973. The cubic root of 53744356 is about 377.3789059429.

It can be divided in two parts, 5374 and 4356, that added together give a triangular number (9730 = T₁₃₉).

The spelling of 53744356 in words is "fifty-three million, seven hundred forty-four thousand, three hundred fifty-six".