53513529999 has 16 divisors (see below), whose sum is σ = 72311716224. Its totient is φ = 35198664800.

The previous prime is 53513529959. The next prime is 53513530013. The reversal of 53513529999 is 99992531535.

It is a cyclic number.

It is not a de Polignac number, because 53513529999 - 2⁷ = 53513529871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53513529959) 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, 325557 + ... + 461534.

It is an arithmetic number, because the mean of its divisors is an integer number (4519482264).

Almost surely, 2^53513529999 is an apocalyptic number.

53513529999 is a deficient number, since it is larger than the sum of its proper divisors (18798186225).

53513529999 is a wasteful number, since it uses less digits than its factorization.

53513529999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787398.

The product of its digits is 14762250, while the sum is 60.

The spelling of 53513529999 in words is "fifty-three billion, five hundred thirteen million, five hundred twenty-nine thousand, nine hundred ninety-nine".