53214521335 has 8 divisors (see below), whose sum is σ = 63860566176. Its totient is φ = 42569523360.

The previous prime is 53214521299. The next prime is 53214521357. The reversal of 53214521335 is 53312541235.

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

It is not a de Polignac number, because 53214521335 - 2⁷ = 53214521207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53214521335.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145164 + ... + 357073.

It is an arithmetic number, because the mean of its divisors is an integer number (7982570772).

Almost surely, 2^53214521335 is an apocalyptic number.

53214521335 is a deficient number, since it is larger than the sum of its proper divisors (10646044841).

53214521335 is a wasteful number, since it uses less digits than its factorization.

53214521335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523433.

The product of its digits is 54000, while the sum is 34.

The spelling of 53214521335 in words is "fifty-three billion, two hundred fourteen million, five hundred twenty-one thousand, three hundred thirty-five".