53742306 has 16 divisors (see below), whose sum is σ = 112158144. Its totient is φ = 17135184.

The previous prime is 53742239. The next prime is 53742343. The reversal of 53742306 is 60324735.

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 in 7 ways as a sum of consecutive naturals, for example, 194581 + ... + 194856.

It is an arithmetic number, because the mean of its divisors is an integer number (7009884).

Almost surely, 2^53742306 is an apocalyptic number.

53742306 is an abundant number, since it is smaller than the sum of its proper divisors (58415838).

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

53742306 is a wasteful number, since it uses less digits than its factorization.

53742306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389465.

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

The square root of 53742306 is about 7330.9144040836. The cubic root of 53742306 is about 377.3741076927.

The spelling of 53742306 in words is "fifty-three million, seven hundred forty-two thousand, three hundred six".