53623363535 has 16 divisors (see below), whose sum is σ = 73547512896. Its totient is φ = 36766856448.

The previous prime is 53623363531. The next prime is 53623363553. The reversal of 53623363535 is 53536332635.

It is not a de Polignac number, because 53623363535 - 2² = 53623363531 is a prime.

It is a super-3 number, since 3×53623363535³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53623363531) 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, 339677 + ... + 471833.

It is an arithmetic number, because the mean of its divisors is an integer number (4596719556).

Almost surely, 2^53623363535 is an apocalyptic number.

53623363535 is a deficient number, since it is larger than the sum of its proper divisors (19924149361).

53623363535 is a wasteful number, since it uses less digits than its factorization.

53623363535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143762.

The product of its digits is 2187000, while the sum is 44.

The spelling of 53623363535 in words is "fifty-three billion, six hundred twenty-three million, three hundred sixty-three thousand, five hundred thirty-five".