550400313401 has 8 divisors (see below), whose sum is σ = 553033164000. Its totient is φ = 547767692640.

The previous prime is 550400313383. The next prime is 550400313413. The reversal of 550400313401 is 104313004055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550400313401 - 2¹⁰ = 550400312377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550400313301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6553925 + ... + 6637373.

It is an arithmetic number, because the mean of its divisors is an integer number (69129145500).

Almost surely, 2^550400313401 is an apocalyptic number.

It is an amenable number.

550400313401 is a deficient number, since it is larger than the sum of its proper divisors (2632850599).

550400313401 is a wasteful number, since it uses less digits than its factorization.

550400313401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114919.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 550400313401 its reverse (104313004055), we get a palindrome (654713317456).

The spelling of 550400313401 in words is "five hundred fifty billion, four hundred million, three hundred thirteen thousand, four hundred one".