53530324239 has 64 divisors (see below), whose sum is σ = 84279050240. Its totient is φ = 29592501120.

The previous prime is 53530324171. The next prime is 53530324303. The reversal of 53530324239 is 93242303535.

It is not a de Polignac number, because 53530324239 - 2¹² = 53530320143 is a prime.

It is a super-2 number, since 2×53530324239² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53530324197 and 53530324206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53530324339) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31067232 + ... + 31068954.

It is an arithmetic number, because the mean of its divisors is an integer number (1316860160).

Almost surely, 2^53530324239 is an apocalyptic number.

53530324239 is a deficient number, since it is larger than the sum of its proper divisors (30748726001).

53530324239 is a wasteful number, since it uses less digits than its factorization.

53530324239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180.

The product of its (nonzero) digits is 291600, while the sum is 39.

The spelling of 53530324239 in words is "fifty-three billion, five hundred thirty million, three hundred twenty-four thousand, two hundred thirty-nine".