53840746 has 8 divisors (see below), whose sum is σ = 84272544. Its totient is φ = 25749900.

The previous prime is 53840713. The next prime is 53840747. The reversal of 53840746 is 64704835.

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

It is not an unprimeable number, because it can be changed into a prime (53840747) 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, 585180 + ... + 585271.

It is an arithmetic number, because the mean of its divisors is an integer number (10534068).

Almost surely, 2^53840746 is an apocalyptic number.

53840746 is a deficient number, since it is larger than the sum of its proper divisors (30431798).

53840746 is a wasteful number, since it uses less digits than its factorization.

53840746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170476.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 53840746 is about 7337.6253651982. The cubic root of 53840746 is about 377.6043797147.

The spelling of 53840746 in words is "fifty-three million, eight hundred forty thousand, seven hundred forty-six".