53744071 has 8 divisors (see below), whose sum is σ = 55425888. Its totient is φ = 52080000.

The previous prime is 53744069. The next prime is 53744081. The reversal of 53744071 is 17044735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53744071 - 2¹ = 53744069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53744011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1851 + ... + 10531.

It is an arithmetic number, because the mean of its divisors is an integer number (6928236).

Almost surely, 2^53744071 is an apocalyptic number.

53744071 is a deficient number, since it is larger than the sum of its proper divisors (1681817).

53744071 is a wasteful number, since it uses less digits than its factorization.

53744071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8873.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 53744071 is about 7331.0347837123. The cubic root of 53744071 is about 377.3782388764.

The spelling of 53744071 in words is "fifty-three million, seven hundred forty-four thousand, seventy-one".