53727234 has 16 divisors (see below), whose sum is σ = 117223200. Its totient is φ = 16280960.

The previous prime is 53727203. The next prime is 53727239. The reversal of 53727234 is 43272735.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 53727195 and 53727204.

It is not an unprimeable number, because it can be changed into a prime (53727239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406959 + ... + 407090.

It is an arithmetic number, because the mean of its divisors is an integer number (7326450).

Almost surely, 2^53727234 is an apocalyptic number.

53727234 is an abundant number, since it is smaller than the sum of its proper divisors (63495966).

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

53727234 is a wasteful number, since it uses less digits than its factorization.

53727234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814065.

The product of its digits is 35280, while the sum is 33.

The square root of 53727234 is about 7329.8863565542. The cubic root of 53727234 is about 377.3388262743.

Adding to 53727234 its reverse (43272735), we get a palindrome (96999969).

The spelling of 53727234 in words is "fifty-three million, seven hundred twenty-seven thousand, two hundred thirty-four".