52776513276850 has 24 divisors (see below), whose sum is σ = 107088343304688. Its totient is φ = 19191459373200.

The previous prime is 52776513276793. The next prime is 52776513276869. The reversal of 52776513276850 is 5867231567725.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47978647884 + ... + 47978648983.

It is an arithmetic number, because the mean of its divisors is an integer number (4462014304362).

Almost surely, 2^{52776513276850} is an apocalyptic number.

52776513276850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52776513276850 is an abundant number, since it is smaller than the sum of its proper divisors (54311830027838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52776513276850 is a wasteful number, since it uses less digits than its factorization.

52776513276850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95957296890 (or 95957296885 counting only the distinct ones).

The product of its (nonzero) digits is 148176000, while the sum is 64.

The spelling of 52776513276850 in words is "fifty-two trillion, seven hundred seventy-six billion, five hundred thirteen million, two hundred seventy-six thousand, eight hundred fifty".