52078831200851 has 16 divisors (see below), whose sum is σ = 64975064435904. Its totient is φ = 40640773883904.

The previous prime is 52078831200817. The next prime is 52078831200887. The reversal of 52078831200851 is 15800213887025.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 52078831200851 - 2¹⁸ = 52078830938707 is a prime.

It is a super-2 number, since 2×52078831200851² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52078831200851.

It is not an unprimeable number, because it can be changed into a prime (52078831200811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3919821086 + ... + 3919834371.

It is an arithmetic number, because the mean of its divisors is an integer number (4060941527244).

Almost surely, 2^{52078831200851} is an apocalyptic number.

52078831200851 is a deficient number, since it is larger than the sum of its proper divisors (12896233235053).

52078831200851 is a wasteful number, since it uses less digits than its factorization.

52078831200851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7839655550.

The product of its (nonzero) digits is 1075200, while the sum is 50.

The spelling of 52078831200851 in words is "fifty-two trillion, seventy-eight billion, eight hundred thirty-one million, two hundred thousand, eight hundred fifty-one".