53510541866444 has 12 divisors (see below), whose sum is σ = 100846790440704. Its totient is φ = 24697173169104.

The previous prime is 53510541866399. The next prime is 53510541866461. The reversal of 53510541866444 is 44466814501535.

It is a super-2 number, since 2×53510541866444² (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 53510541866444.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514524440972 + ... + 514524441075.

It is an arithmetic number, because the mean of its divisors is an integer number (8403899203392).

Almost surely, 2^{53510541866444} is an apocalyptic number.

It is an amenable number.

53510541866444 is a deficient number, since it is larger than the sum of its proper divisors (47336248574260).

53510541866444 is a wasteful number, since it uses less digits than its factorization.

53510541866444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029048882064 (or 1029048882062 counting only the distinct ones).

The product of its (nonzero) digits is 27648000, while the sum is 56.

The spelling of 53510541866444 in words is "fifty-three trillion, five hundred ten billion, five hundred forty-one million, eight hundred sixty-six thousand, four hundred forty-four".