554249418625 has 48 divisors (see below), whose sum is σ = 804825697104. Its totient is φ = 379966406400.

The previous prime is 554249418581. The next prime is 554249418631. The reversal of 554249418625 is 526814942455.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 344559608064 + 209689810561 = 586992^2 + 457919^2 .

It is not a de Polignac number, because 554249418625 - 2⁷ = 554249418497 is a prime.

It is a Duffinian 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 47 ways as a sum of consecutive naturals, for example, 35131239 + ... + 35147011.

It is an arithmetic number, because the mean of its divisors is an integer number (16767202023).

Almost surely, 2^554249418625 is an apocalyptic number.

It is an amenable number.

554249418625 is a deficient number, since it is larger than the sum of its proper divisors (250576278479).

554249418625 is a wasteful number, since it uses less digits than its factorization.

554249418625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21539 (or 21522 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 55.

The spelling of 554249418625 in words is "five hundred fifty-four billion, two hundred forty-nine million, four hundred eighteen thousand, six hundred twenty-five".