53730246 has 16 divisors (see below), whose sum is σ = 108105984. Its totient is φ = 17802504.

The previous prime is 53730221. The next prime is 53730293. The reversal of 53730246 is 64203735.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25810 + ... + 27813.

It is an arithmetic number, because the mean of its divisors is an integer number (6756624).

Almost surely, 2^53730246 is an apocalyptic number.

53730246 is an abundant number, since it is smaller than the sum of its proper divisors (54375738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53730246 is a wasteful number, since it uses less digits than its factorization.

53730246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53795.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 53730246 is about 7330.0918138861. The cubic root of 53730246 is about 377.3458774674.

The spelling of 53730246 in words is "fifty-three million, seven hundred thirty thousand, two hundred forty-six".