52808513434 has 8 divisors (see below), whose sum is σ = 79467474528. Its totient is φ = 26319355260.

The previous prime is 52808513399. The next prime is 52808513437. The reversal of 52808513434 is 43431580825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×52808513434² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52808513437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42449952 + ... + 42451195.

It is an arithmetic number, because the mean of its divisors is an integer number (9933434316).

Almost surely, 2^52808513434 is an apocalyptic number.

52808513434 is a deficient number, since it is larger than the sum of its proper divisors (26658961094).

52808513434 is a wasteful number, since it uses less digits than its factorization.

52808513434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84901460.

The product of its (nonzero) digits is 460800, while the sum is 43.

The spelling of 52808513434 in words is "fifty-two billion, eight hundred eight million, five hundred thirteen thousand, four hundred thirty-four".