53727278 has 16 divisors (see below), whose sum is σ = 90754560. Its totient is φ = 23633400.

The previous prime is 53727277. The next prime is 53727313. The reversal of 53727278 is 87272735.

53727278 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53727277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38708 + ... + 40071.

It is an arithmetic number, because the mean of its divisors is an integer number (5672160).

Almost surely, 2^53727278 is an apocalyptic number.

53727278 is a deficient number, since it is larger than the sum of its proper divisors (37027282).

53727278 is a wasteful number, since it uses less digits than its factorization.

53727278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78823.

The product of its digits is 164640, while the sum is 41.

The square root of 53727278 is about 7329.8893579644. The cubic root of 53727278 is about 377.3389292817.

It can be divided in two parts, 5372727 and 8, that added together give a palindrome (5372735).

The spelling of 53727278 in words is "fifty-three million, seven hundred twenty-seven thousand, two hundred seventy-eight".