551010242426 has 32 divisors (see below), whose sum is σ = 986145027840. Its totient is φ = 225768381696.

The previous prime is 551010242407. The next prime is 551010242429. The reversal of 551010242426 is 624242010155.

It is a super-2 number, since 2×551010242426² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 551010242392 and 551010242401.

It is not an unprimeable number, because it can be changed into a prime (551010242429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231650 + ... + 1075026.

It is an arithmetic number, because the mean of its divisors is an integer number (30817032120).

Almost surely, 2^551010242426 is an apocalyptic number.

551010242426 is a deficient number, since it is larger than the sum of its proper divisors (435134785414).

551010242426 is a wasteful number, since it uses less digits than its factorization.

551010242426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845438.

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 551010242426 in words is "five hundred fifty-one billion, ten million, two hundred forty-two thousand, four hundred twenty-six".