53939893935 has 8 divisors (see below), whose sum is σ = 86303830320. Its totient is φ = 28767943424.

The previous prime is 53939893933. The next prime is 53939893937.

53939893935 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (53939893933) and next prime (53939893937).

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

It is a cyclic number.

It is not a de Polignac number, because 53939893935 - 2¹ = 53939893933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53939893933) 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, 1797996450 + ... + 1797996479.

It is an arithmetic number, because the mean of its divisors is an integer number (10787978790).

Almost surely, 2^53939893935 is an apocalyptic number.

53939893935 is a deficient number, since it is larger than the sum of its proper divisors (32363936385).

53939893935 is a wasteful number, since it uses less digits than its factorization.

53939893935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3595992937.

The product of its digits is 106288200, while the sum is 66.

The spelling of 53939893935 in words is "fifty-three billion, nine hundred thirty-nine million, eight hundred ninety-three thousand, nine hundred thirty-five".