551034151 has 4 divisors (see below), whose sum is σ = 551117952. Its totient is φ = 550950352.

The previous prime is 551034119. The next prime is 551034193. The reversal of 551034151 is 151430155.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151430155 = 5 ⋅30286031.

It is a cyclic number.

It is not a de Polignac number, because 551034151 - 2⁵ = 551034119 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 (551074151) 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, 31111 + ... + 45496.

It is an arithmetic number, because the mean of its divisors is an integer number (137779488).

Almost surely, 2^551034151 is an apocalyptic number.

551034151 is a deficient number, since it is larger than the sum of its proper divisors (83801).

551034151 is an equidigital number, since it uses as much as digits as its factorization.

551034151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83800.

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

The square root of 551034151 is about 23474.1166180966. The cubic root of 551034151 is about 819.8344653958.

The spelling of 551034151 in words is "five hundred fifty-one million, thirty-four thousand, one hundred fifty-one".