53833914409 has 4 divisors (see below), whose sum is σ = 58727906640. Its totient is φ = 48939922180.

The previous prime is 53833914403. The next prime is 53833914439. The reversal of 53833914409 is 90441933835.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53833914409 - 2³ = 53833914401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53833914401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2446996099 + ... + 2446996120.

It is an arithmetic number, because the mean of its divisors is an integer number (14681976660).

Almost surely, 2^53833914409 is an apocalyptic number.

It is an amenable number.

53833914409 is a deficient number, since it is larger than the sum of its proper divisors (4893992231).

53833914409 is a wasteful number, since it uses less digits than its factorization.

53833914409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4893992230.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 53833914409 in words is "fifty-three billion, eight hundred thirty-three million, nine hundred fourteen thousand, four hundred nine".