53278358303325 has 24 divisors (see below), whose sum is σ = 88087942073376. Its totient is φ = 28414783672000.

The previous prime is 53278358303321. The next prime is 53278358303329. The reversal of 53278358303325 is 52330385387235.

It is an interprime number because it is at equal distance from previous prime (53278358303321) and next prime (53278358303329).

It is not a de Polignac number, because 53278358303325 - 2² = 53278358303321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53278358303321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2099230 + ... + 10533920.

It is an arithmetic number, because the mean of its divisors is an integer number (3670330919724).

Almost surely, 2^{53278358303325} is an apocalyptic number.

It is an amenable number.

53278358303325 is a deficient number, since it is larger than the sum of its proper divisors (34809583770051).

53278358303325 is a wasteful number, since it uses less digits than its factorization.

53278358303325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8518925 (or 8518920 counting only the distinct ones).

The product of its (nonzero) digits is 54432000, while the sum is 57.

The spelling of 53278358303325 in words is "fifty-three trillion, two hundred seventy-eight billion, three hundred fifty-eight million, three hundred three thousand, three hundred twenty-five".