52278250683002 has 16 divisors (see below), whose sum is σ = 78473910114600. Its totient is φ = 26120281420800.

The previous prime is 52278250682981. The next prime is 52278250683047. The reversal of 52278250683002 is 20038605287225.

It can be written as a sum of positive squares in 4 ways, for example, as 26594143616401 + 25684107066601 = 5156951^2 + 5067949^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157598774 + ... + 157930142.

Almost surely, 2^{52278250683002} is an apocalyptic number.

52278250683002 is a deficient number, since it is larger than the sum of its proper divisors (26195659431598).

52278250683002 is a wasteful number, since it uses less digits than its factorization.

52278250683002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388001.

The product of its (nonzero) digits is 3225600, while the sum is 50.

The spelling of 52278250683002 in words is "fifty-two trillion, two hundred seventy-eight billion, two hundred fifty million, six hundred eighty-three thousand, two".