53047234 has 4 divisors (see below), whose sum is σ = 79570854. Its totient is φ = 26523616.

The previous prime is 53047219. The next prime is 53047243. The reversal of 53047234 is 43274035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 37246609 + 15800625 = 6103^2 + 3975^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13261807 + ... + 13261810.

Almost surely, 2^53047234 is an apocalyptic number.

53047234 is a deficient number, since it is larger than the sum of its proper divisors (26523620).

53047234 is a wasteful number, since it uses less digits than its factorization.

53047234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26523619.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 53047234 is about 7283.3532112620. The cubic root of 53047234 is about 375.7401299630.

The spelling of 53047234 in words is "fifty-three million, forty-seven thousand, two hundred thirty-four".