551054426 has 16 divisors (see below), whose sum is σ = 895632864. Its totient is φ = 252770544.

The previous prime is 551054411. The next prime is 551054459. The reversal of 551054426 is 624450155.

It is a junction number, because it is equal to n+sod(n) for n = 551054392 and 551054401.

It is an unprimeable number.

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, 60776 + ... + 69251.

It is an arithmetic number, because the mean of its divisors is an integer number (55977054).

Almost surely, 2^551054426 is an apocalyptic number.

551054426 is a deficient number, since it is larger than the sum of its proper divisors (344578438).

551054426 is a wasteful number, since it uses less digits than its factorization.

551054426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130205.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 551054426 is about 23474.5484727609. The cubic root of 551054426 is about 819.8445203926.

The spelling of 551054426 in words is "five hundred fifty-one million, fifty-four thousand, four hundred twenty-six".