544292775550 has 48 divisors (see below), whose sum is σ = 1040211328464. Its totient is φ = 211764960000.

The previous prime is 544292775517. The next prime is 544292775557. The reversal of 544292775550 is 55577292445.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 544292775491 and 544292775500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544292775557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 277480 + ... + 1079620.

It is an arithmetic number, because the mean of its divisors is an integer number (21671069343).

Almost surely, 2^544292775550 is an apocalyptic number.

544292775550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

544292775550 is a deficient number, since it is larger than the sum of its proper divisors (495918552914).

544292775550 is a wasteful number, since it uses less digits than its factorization.

544292775550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802525 (or 802520 counting only the distinct ones).

The product of its (nonzero) digits is 17640000, while the sum is 55.

The spelling of 544292775550 in words is "five hundred forty-four billion, two hundred ninety-two million, seven hundred seventy-five thousand, five hundred fifty".