551154241 has 4 divisors (see below), whose sum is σ = 601259184. Its totient is φ = 501049300.

The previous prime is 551154217. The next prime is 551154259. The reversal of 551154241 is 142451155.

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.

It is a cyclic number.

It is not a de Polignac number, because 551154241 - 2¹³ = 551146049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (551154271) 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 3 ways as a sum of consecutive naturals, for example, 25052455 + ... + 25052476.

It is an arithmetic number, because the mean of its divisors is an integer number (150314796).

Almost surely, 2^551154241 is an apocalyptic number.

It is an amenable number.

551154241 is a deficient number, since it is larger than the sum of its proper divisors (50104943).

551154241 is a wasteful number, since it uses less digits than its factorization.

551154241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50104942.

The product of its digits is 4000, while the sum is 28.

The square root of 551154241 is about 23476.6744024787. The cubic root of 551154241 is about 819.8940181291.

The spelling of 551154241 in words is "five hundred fifty-one million, one hundred fifty-four thousand, two hundred forty-one".