5354565504421 has 16 divisors (see below), whose sum is σ = 6301679296000. Its totient is φ = 4547520868464.

The previous prime is 5354565504401. The next prime is 5354565504433. The reversal of 5354565504421 is 1244055654535.

It is not a de Polignac number, because 5354565504421 - 2⁹ = 5354565503909 is a prime.

It is a super-2 number, since 2×5354565504421² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5354565504401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71572605 + ... + 71647378.

It is an arithmetic number, because the mean of its divisors is an integer number (393854956000).

Almost surely, 2^{5354565504421} is an apocalyptic number.

It is an amenable number.

5354565504421 is a deficient number, since it is larger than the sum of its proper divisors (947113791579).

5354565504421 is a wasteful number, since it uses less digits than its factorization.

5354565504421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143220113 (or 143220099 counting only the distinct ones).

The product of its (nonzero) digits is 7200000, while the sum is 49.

The spelling of 5354565504421 in words is "five trillion, three hundred fifty-four billion, five hundred sixty-five million, five hundred four thousand, four hundred twenty-one".