5405521550446 has 16 divisors (see below), whose sum is σ = 8716630498560. Its totient is φ = 2506031266680.

The previous prime is 5405521550423. The next prime is 5405521550479. The reversal of 5405521550446 is 6440551255045.

It is a super-2 number, since 2×5405521550446² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5405521550396 and 5405521550405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1513302120 + ... + 1513305691.

It is an arithmetic number, because the mean of its divisors is an integer number (544789406160).

Almost surely, 2^{5405521550446} is an apocalyptic number.

5405521550446 is a deficient number, since it is larger than the sum of its proper divisors (3311108948114).

5405521550446 is a wasteful number, since it uses less digits than its factorization.

5405521550446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3026607879.

The product of its (nonzero) digits is 2400000, while the sum is 46.

The spelling of 5405521550446 in words is "five trillion, four hundred five billion, five hundred twenty-one million, five hundred fifty thousand, four hundred forty-six".