52840349079 has 12 divisors (see below), whose sum is σ = 81956460024. Its totient is φ = 30194485104.

The previous prime is 52840349053. The next prime is 52840349101. The reversal of 52840349079 is 97094304825.

It is not a de Polignac number, because 52840349079 - 2⁸ = 52840348823 is a prime.

It is a super-2 number, since 2×52840349079² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52840349879) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179728932 + ... + 179729225.

It is an arithmetic number, because the mean of its divisors is an integer number (6829705002).

Almost surely, 2^52840349079 is an apocalyptic number.

52840349079 is a deficient number, since it is larger than the sum of its proper divisors (29116110945).

52840349079 is a wasteful number, since it uses less digits than its factorization.

52840349079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359458174 (or 359458167 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 52840349079 in words is "fifty-two billion, eight hundred forty million, three hundred forty-nine thousand, seventy-nine".