53473242 has 8 divisors (see below), whose sum is σ = 106946496. Its totient is φ = 17824412.

The previous prime is 53473241. The next prime is 53473243. The reversal of 53473242 is 24237435.

It is an interprime number because it is at equal distance from previous prime (53473241) and next prime (53473243).

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

53473242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (53473241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4456098 + ... + 4456109.

It is an arithmetic number, because the mean of its divisors is an integer number (13368312).

Almost surely, 2^53473242 is an apocalyptic number.

53473242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53473242 is a wasteful number, since it uses less digits than its factorization.

53473242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8912212.

The product of its digits is 20160, while the sum is 30.

The square root of 53473242 is about 7312.5400511724. The cubic root of 53473242 is about 376.7432718950.

The spelling of 53473242 in words is "fifty-three million, four hundred seventy-three thousand, two hundred forty-two".