544420012552 has 16 divisors (see below), whose sum is σ = 1099309640940. Its totient is φ = 251270774976.

The previous prime is 544420012547. The next prime is 544420012573. The reversal of 544420012552 is 255210024445.

It can be written as a sum of positive squares in 2 ways, for example, as 542912554276 + 1507458276 = 736826^2 + 38826^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2617403803 + ... + 2617404010.

Almost surely, 2^544420012552 is an apocalyptic number.

544420012552 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

544420012552 is an abundant number, since it is smaller than the sum of its proper divisors (554889628388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544420012552 is a wasteful number, since it uses less digits than its factorization.

544420012552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5234807832 (or 5234807828 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 544420012552 its reverse (255210024445), we get a palindrome (799630036997).

The spelling of 544420012552 in words is "five hundred forty-four billion, four hundred twenty million, twelve thousand, five hundred fifty-two".