551004141 has 8 divisors (see below), whose sum is σ = 734814784. Its totient is φ = 367264800.

The previous prime is 551004131. The next prime is 551004143. The reversal of 551004141 is 141400155.

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

It is not a de Polignac number, because 551004141 - 2⁵ = 551004109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551004143) 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, 4041 + ... + 33441.

It is an arithmetic number, because the mean of its divisors is an integer number (91851848).

Almost surely, 2^551004141 is an apocalyptic number.

It is an amenable number.

551004141 is a deficient number, since it is larger than the sum of its proper divisors (183810643).

551004141 is a wasteful number, since it uses less digits than its factorization.

551004141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35651.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 551004141 is about 23473.4773947108. The cubic root of 551004141 is about 819.8195820599.

Adding to 551004141 its reverse (141400155), we get a palindrome (692404296).

The spelling of 551004141 in words is "five hundred fifty-one million, four thousand, one hundred forty-one".