53513400205 has 8 divisors (see below), whose sum is σ = 64221196032. Its totient is φ = 42807309648.

The previous prime is 53513400191. The next prime is 53513400209. The reversal of 53513400205 is 50200431535.

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 53513400205 - 2⁷ = 53513400077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53513400209) 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, 356229 + ... + 483658.

It is an arithmetic number, because the mean of its divisors is an integer number (8027649504).

Almost surely, 2^53513400205 is an apocalyptic number.

It is an amenable number.

53513400205 is a deficient number, since it is larger than the sum of its proper divisors (10707795827).

53513400205 is a wasteful number, since it uses less digits than its factorization.

53513400205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852635.

The product of its (nonzero) digits is 9000, while the sum is 28.

The spelling of 53513400205 in words is "fifty-three billion, five hundred thirteen million, four hundred thousand, two hundred five".