51493150526706 has 72 divisors (see below), whose sum is σ = 129817362153024. Its totient is φ = 14708519224560.

The previous prime is 51493150526663. The next prime is 51493150526723. The reversal of 51493150526706 is 60762505139415.

51493150526706 is a `hidden beast` number, since 5 + 1 + 49 + 3 + 1 + 5 + 0 + 526 + 70 + 6 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4149430 + ... + 10963761.

It is an arithmetic number, because the mean of its divisors is an integer number (1803018918792).

Almost surely, 2^{51493150526706} is an apocalyptic number.

51493150526706 is an abundant number, since it is smaller than the sum of its proper divisors (78324211626318).

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

51493150526706 is a wasteful number, since it uses less digits than its factorization.

51493150526706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15117076 (or 15117066 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 54.

The spelling of 51493150526706 in words is "fifty-one trillion, four hundred ninety-three billion, one hundred fifty million, five hundred twenty-six thousand, seven hundred six".