53278326938 has 8 divisors (see below), whose sum is σ = 80070297888. Its totient is φ = 26588227644.

The previous prime is 53278326901. The next prime is 53278326953. The reversal of 53278326938 is 83962387235.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25466606 + ... + 25468697.

It is an arithmetic number, because the mean of its divisors is an integer number (10008787236).

Almost surely, 2^53278326938 is an apocalyptic number.

53278326938 is a deficient number, since it is larger than the sum of its proper divisors (26791970950).

53278326938 is a wasteful number, since it uses less digits than its factorization.

53278326938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50935828.

The product of its digits is 13063680, while the sum is 56.

The spelling of 53278326938 in words is "fifty-three billion, two hundred seventy-eight million, three hundred twenty-six thousand, nine hundred thirty-eight".