5420353433550 has 48 divisors (see below), whose sum is σ = 14664519839232. Its totient is φ = 1314025074400.

The previous prime is 5420353433531. The next prime is 5420353433567. The reversal of 5420353433550 is 553343530245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1642529694 + ... + 1642532993.

It is an arithmetic number, because the mean of its divisors is an integer number (305510829984).

Almost surely, 2^{5420353433550} is an apocalyptic number.

5420353433550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5420353433550 is an abundant number, since it is smaller than the sum of its proper divisors (9244166405682).

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

5420353433550 is a wasteful number, since it uses less digits than its factorization.

5420353433550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3285062713 (or 3285062708 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 42.

Adding to 5420353433550 its reverse (553343530245), we get a palindrome (5973696963795).

The spelling of 5420353433550 in words is "five trillion, four hundred twenty billion, three hundred fifty-three million, four hundred thirty-three thousand, five hundred fifty".