52778030302778 has 48 divisors (see below), whose sum is σ = 91895725551168. Its totient is φ = 22670499984000.

The previous prime is 52778030302747. The next prime is 52778030302783. The reversal of 52778030302778 is 87720303087725.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56659823 + ... + 57583778.

It is an arithmetic number, because the mean of its divisors is an integer number (1914494282316).

Almost surely, 2^{52778030302778} is an apocalyptic number.

52778030302778 is a deficient number, since it is larger than the sum of its proper divisors (39117695248390).

52778030302778 is a wasteful number, since it uses less digits than its factorization.

52778030302778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114243731 (or 114243720 counting only the distinct ones).

The product of its (nonzero) digits is 27659520, while the sum is 59.

The spelling of 52778030302778 in words is "fifty-two trillion, seven hundred seventy-eight billion, thirty million, three hundred two thousand, seven hundred seventy-eight".