550251030032001 has 8 divisors (see below), whose sum is σ = 815186711158560. Its totient is φ = 366834020021316.

The previous prime is 550251030031993. The next prime is 550251030032021. The reversal of 550251030032001 is 100230030152055.

It is a happy number.

550251030032001 is a `hidden beast` number, since 5 + 5 + 0 + 25 + 10 + 300 + 320 + 0 + 1 = 666.

It is not a de Polignac number, because 550251030032001 - 2³ = 550251030031993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 20379667778963 = 550251030032001 / (5 + 5 + 0 + 2 + 5 + 1 + 0 + 3 + 0 + 0 + 3 + 2 + 0 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (550251030032021) 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, 10189833889455 + ... + 10189833889508.

It is an arithmetic number, because the mean of its divisors is an integer number (101898338894820).

Almost surely, 2^{550251030032001} is an apocalyptic number.

It is an amenable number.

550251030032001 is a deficient number, since it is larger than the sum of its proper divisors (264935681126559).

550251030032001 is a wasteful number, since it uses less digits than its factorization.

550251030032001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20379667778972 (or 20379667778966 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

Adding to 550251030032001 its reverse (100230030152055), we get a palindrome (650481060184056).

The spelling of 550251030032001 in words is "five hundred fifty trillion, two hundred fifty-one billion, thirty million, thirty-two thousand, one".