53122058661850 has 24 divisors (see below), whose sum is σ = 99785316537468. Its totient is φ = 21038439072000.

The previous prime is 53122058661811. The next prime is 53122058661851. The reversal of 53122058661850 is 5816685022135.

It can be written as a sum of positive squares in 6 ways, for example, as 33596061956521 + 19525996705329 = 5796211^2 + 4418823^2 .

It is a super-2 number, since 2×53122058661850² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (53122058661851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5259604719 + ... + 5259614818.

Almost surely, 2^{53122058661850} is an apocalyptic number.

53122058661850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53122058661850 is a deficient number, since it is larger than the sum of its proper divisors (46663257875618).

53122058661850 is a wasteful number, since it uses less digits than its factorization.

53122058661850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10519219650 (or 10519219645 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 52.

The spelling of 53122058661850 in words is "fifty-three trillion, one hundred twenty-two billion, fifty-eight million, six hundred sixty-one thousand, eight hundred fifty".