551742001 has 8 divisors (see below), whose sum is σ = 558616608. Its totient is φ = 544908000.

The previous prime is 551741959. The next prime is 551742017. The reversal of 551742001 is 100247155.

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 551742001 - 2⁷ = 551741873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (551742091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17661 + ... + 37621.

It is an arithmetic number, because the mean of its divisors is an integer number (69827076).

Almost surely, 2^551742001 is an apocalyptic number.

It is an amenable number.

551742001 is a deficient number, since it is larger than the sum of its proper divisors (6874607).

551742001 is a wasteful number, since it uses less digits than its factorization.

551742001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20303.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 551742001 is about 23489.1890238893. The cubic root of 551742001 is about 820.1853641029.

Adding to 551742001 its reverse (100247155), we get a palindrome (651989156).

It can be divided in two parts, 55174 and 2001, that added together give a palindrome (57175).

The spelling of 551742001 in words is "five hundred fifty-one million, seven hundred forty-two thousand, one".