550734951 has 16 divisors (see below), whose sum is σ = 791366240. Its totient is φ = 338670720.

The previous prime is 550734917. The next prime is 550734959. The reversal of 550734951 is 159437055.

It is not a de Polignac number, because 550734951 - 2¹⁹ = 550210663 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550734959) 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, 60861 + ... + 69321.

It is an arithmetic number, because the mean of its divisors is an integer number (49460390).

Almost surely, 2^550734951 is an apocalyptic number.

550734951 is a deficient number, since it is larger than the sum of its proper divisors (240631289).

550734951 is a wasteful number, since it uses less digits than its factorization.

550734951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10146.

The product of its (nonzero) digits is 94500, while the sum is 39.

The square root of 550734951 is about 23467.7427759893. The cubic root of 550734951 is about 819.6860542180.

The spelling of 550734951 in words is "five hundred fifty million, seven hundred thirty-four thousand, nine hundred fifty-one".