53242439086 has 16 divisors (see below), whose sum is σ = 80229209040. Its totient is φ = 26499418560.

The previous prime is 53242439071. The next prime is 53242439087. The reversal of 53242439086 is 68093424235.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53242439087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2977705 + ... + 2995531.

It is an arithmetic number, because the mean of its divisors is an integer number (5014325565).

Almost surely, 2^53242439086 is an apocalyptic number.

53242439086 is a deficient number, since it is larger than the sum of its proper divisors (26986769954).

53242439086 is a wasteful number, since it uses less digits than its factorization.

53242439086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24579.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 53242439086 in words is "fifty-three billion, two hundred forty-two million, four hundred thirty-nine thousand, eighty-six".