52207544078 has 8 divisors (see below), whose sum is σ = 78313524168. Its totient is φ = 26103036024.

The previous prime is 52207544029. The next prime is 52207544093. The reversal of 52207544078 is 87044570225.

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, 274601 + ... + 424052.

It is an arithmetic number, because the mean of its divisors is an integer number (9789190521).

Almost surely, 2^52207544078 is an apocalyptic number.

52207544078 is a deficient number, since it is larger than the sum of its proper divisors (26105980090).

52207544078 is a wasteful number, since it uses less digits than its factorization.

52207544078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736018.

The product of its (nonzero) digits is 627200, while the sum is 44.

The spelling of 52207544078 in words is "fifty-two billion, two hundred seven million, five hundred forty-four thousand, seventy-eight".