544400535050 has 48 divisors (see below), whose sum is σ = 1032078364632. Its totient is φ = 213607833600.

The previous prime is 544400535043. The next prime is 544400535061. The reversal of 544400535050 is 50535004445.

It can be written as a sum of positive squares in 12 ways, for example, as 1957974001 + 542442561049 = 44249^2 + 736507^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 544400535050.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51380 + ... + 1044720.

Almost surely, 2^544400535050 is an apocalyptic number.

544400535050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

544400535050 is a deficient number, since it is larger than the sum of its proper divisors (487677829582).

544400535050 is a wasteful number, since it uses less digits than its factorization.

544400535050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993563 (or 993558 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

Adding to 544400535050 its reverse (50535004445), we get a palindrome (594935539495).

The spelling of 544400535050 in words is "five hundred forty-four billion, four hundred million, five hundred thirty-five thousand, fifty".