52438431702 has 32 divisors (see below), whose sum is σ = 112267843200. Its totient is φ = 16278833088.

The previous prime is 52438431697. The next prime is 52438431719. The reversal of 52438431702 is 20713483425.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3891463 + ... + 3904914.

It is an arithmetic number, because the mean of its divisors is an integer number (3508370100).

Almost surely, 2^52438431702 is an apocalyptic number.

52438431702 is an abundant number, since it is smaller than the sum of its proper divisors (59829411498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52438431702 is a wasteful number, since it uses less digits than its factorization.

52438431702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7796460.

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 52438431702 in words is "fifty-two billion, four hundred thirty-eight million, four hundred thirty-one thousand, seven hundred two".