551305001041 has 4 divisors (see below), whose sum is σ = 552312871792. Its totient is φ = 550297130292.

The previous prime is 551305001029. The next prime is 551305001063. The reversal of 551305001041 is 140100503155.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140100503155 = 5 ⋅28020100631.

It is a cyclic number.

It is not a de Polignac number, because 551305001041 - 2⁷ = 551305000913 is a prime.

It is a super-2 number, since 2×551305001041² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 551305000997 and 551305001015.

It is not an unprimeable number, because it can be changed into a prime (551305001011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503934555 + ... + 503935648.

It is an arithmetic number, because the mean of its divisors is an integer number (138078217948).

Almost surely, 2^551305001041 is an apocalyptic number.

It is an amenable number.

551305001041 is a deficient number, since it is larger than the sum of its proper divisors (1007870751).

551305001041 is a wasteful number, since it uses less digits than its factorization.

551305001041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007870750.

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 551305001041 its reverse (140100503155), we get a palindrome (691405504196).

The spelling of 551305001041 in words is "five hundred fifty-one billion, three hundred five million, one thousand, forty-one".