551101017 has 16 divisors (see below), whose sum is σ = 749036288. Its totient is φ = 360339840.

The previous prime is 551101009. The next prime is 551101021. The reversal of 551101017 is 710101155.

It is a happy number.

It is not a de Polignac number, because 551101017 - 2³ = 551101009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 551100984 and 551101002.

It is not an unprimeable number, because it can be changed into a prime (551101027) 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, 32688 + ... + 46590.

It is an arithmetic number, because the mean of its divisors is an integer number (46814768).

Almost surely, 2^551101017 is an apocalyptic number.

It is an amenable number.

551101017 is a deficient number, since it is larger than the sum of its proper divisors (197935271).

551101017 is a wasteful number, since it uses less digits than its factorization.

551101017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14160.

The product of its (nonzero) digits is 175, while the sum is 21.

The square root of 551101017 is about 23475.5408244411. The cubic root of 551101017 is about 819.8676253696.

The spelling of 551101017 in words is "five hundred fifty-one million, one hundred one thousand, seventeen".