55113316416450 has 96 divisors (see below), whose sum is σ = 154733235724800. Its totient is φ = 14419584653760.

The previous prime is 55113316416449. The next prime is 55113316416527. The reversal of 55113316416450 is 5461461331155.

55113316416450 is a `hidden beast` number, since 5 + 5 + 1 + 1 + 33 + 164 + 1 + 6 + 450 = 666.

It is a super-3 number, since 3×55113316416450³ (a number of 42 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 55113316416396 and 55113316416405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 385066930 + ... + 385210029.

It is an arithmetic number, because the mean of its divisors is an integer number (1611804538800).

Almost surely, 2^{55113316416450} is an apocalyptic number.

55113316416450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55113316416450 is an abundant number, since it is smaller than the sum of its proper divisors (99619919308350).

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

55113316416450 is a wasteful number, since it uses less digits than its factorization.

55113316416450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770277033 (or 770277022 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 55113316416450 in words is "fifty-five trillion, one hundred thirteen billion, three hundred sixteen million, four hundred sixteen thousand, four hundred fifty".