53279297235 has 16 divisors (see below), whose sum is σ = 94718750880. Its totient is φ = 28415625120.

The previous prime is 53279297233. The next prime is 53279297327.

53279297235 is a `hidden beast` number, since 5 + 327 + 9 + 297 + 23 + 5 = 666.

53279297235 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53279297235 - 2¹ = 53279297233 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (53279297231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197330596 + ... + 197330865.

It is an arithmetic number, because the mean of its divisors is an integer number (5919921930).

Almost surely, 2^53279297235 is an apocalyptic number.

53279297235 is a deficient number, since it is larger than the sum of its proper divisors (41439453645).

53279297235 is a wasteful number, since it uses less digits than its factorization.

53279297235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394661475 (or 394661469 counting only the distinct ones).

The product of its digits is 7144200, while the sum is 54.

The spelling of 53279297235 in words is "fifty-three billion, two hundred seventy-nine million, two hundred ninety-seven thousand, two hundred thirty-five".