53351535405 has 32 divisors (see below), whose sum is σ = 99548064000. Its totient is φ = 24389270976.

The previous prime is 53351535403. The next prime is 53351535427. The reversal of 53351535405 is 50453515335.

It is not a de Polignac number, because 53351535405 - 2¹ = 53351535403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53351535403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5179650 + ... + 5189939.

It is an arithmetic number, because the mean of its divisors is an integer number (3110877000).

Almost surely, 2^53351535405 is an apocalyptic number.

It is an amenable number.

53351535405 is a deficient number, since it is larger than the sum of its proper divisors (46196528595).

53351535405 is a wasteful number, since it uses less digits than its factorization.

53351535405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10369618 (or 10369604 counting only the distinct ones).

The product of its (nonzero) digits is 337500, while the sum is 39.

The spelling of 53351535405 in words is "fifty-three billion, three hundred fifty-one million, five hundred thirty-five thousand, four hundred five".