52505505030278 has 8 divisors (see below), whose sum is σ = 78775111455768. Its totient is φ = 26247134545024.

The previous prime is 52505505030233. The next prime is 52505505030299. The reversal of 52505505030278 is 87203050550525.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2808973376 + ... + 2808992067.

It is an arithmetic number, because the mean of its divisors is an integer number (9846888931971).

Almost surely, 2^{52505505030278} is an apocalyptic number.

52505505030278 is a deficient number, since it is larger than the sum of its proper divisors (26269606425490).

52505505030278 is a wasteful number, since it uses less digits than its factorization.

52505505030278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5617970118.

The product of its (nonzero) digits is 2100000, while the sum is 47.

The spelling of 52505505030278 in words is "fifty-two trillion, five hundred five billion, five hundred five million, thirty thousand, two hundred seventy-eight".