5502400541421 has 16 divisors (see below), whose sum is σ = 8387778023424. Its totient is φ = 3143041002864.

The previous prime is 5502400541399. The next prime is 5502400541437. The reversal of 5502400541421 is 1241450042055.

It is a happy number.

It is not a de Polignac number, because 5502400541421 - 2⁹ = 5502400540909 is a prime.

It is a super-2 number, since 2×5502400541421² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5502400341421) 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, 49438005 + ... + 49549178.

It is an arithmetic number, because the mean of its divisors is an integer number (524236126464).

Almost surely, 2^{5502400541421} is an apocalyptic number.

It is an amenable number.

5502400541421 is a deficient number, since it is larger than the sum of its proper divisors (2885377482003).

5502400541421 is a wasteful number, since it uses less digits than its factorization.

5502400541421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98989840.

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 5502400541421 its reverse (1241450042055), we get a palindrome (6743850583476).

The spelling of 5502400541421 in words is "five trillion, five hundred two billion, four hundred million, five hundred forty-one thousand, four hundred twenty-one".