53104456446 has 32 divisors (see below), whose sum is σ = 107246269728. Its totient is φ = 17528878080.

The previous prime is 53104456421. The next prime is 53104456459. The reversal of 53104456446 is 64465440135.

It is a super-2 number, since 2×53104456446² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53104456398 and 53104456407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 722266 + ... + 792386.

It is an arithmetic number, because the mean of its divisors is an integer number (3351445929).

Almost surely, 2^53104456446 is an apocalyptic number.

53104456446 is an abundant number, since it is smaller than the sum of its proper divisors (54141813282).

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

53104456446 is a wasteful number, since it uses less digits than its factorization.

53104456446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71356.

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 53104456446 in words is "fifty-three billion, one hundred four million, four hundred fifty-six thousand, four hundred forty-six".