551432043350 has 48 divisors (see below), whose sum is σ = 1031407766928. Its totient is φ = 219339834240.

The previous prime is 551432043329. The next prime is 551432043401. The reversal of 551432043350 is 53340234155.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 551432043350.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9653072 + ... + 9710028.

It is an arithmetic number, because the mean of its divisors is an integer number (21487661811).

Almost surely, 2^551432043350 is an apocalyptic number.

551432043350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

551432043350 is a deficient number, since it is larger than the sum of its proper divisors (479975723578).

551432043350 is a wasteful number, since it uses less digits than its factorization.

551432043350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58049 (or 58044 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 551432043350 in words is "five hundred fifty-one billion, four hundred thirty-two million, forty-three thousand, three hundred fifty".