554887997137 has 8 divisors (see below), whose sum is σ = 559818945000. Its totient is φ = 549957408000.

The previous prime is 554887997129. The next prime is 554887997159. The reversal of 554887997137 is 731799788455.

It can be written as a sum of positive squares in 4 ways, for example, as 135824679936 + 419063317201 = 368544^2 + 647351^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 554887997137 - 2³ = 554887997129 is a prime.

It is a super-2 number, since 2×554887997137² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 554887997137.

It is not an unprimeable number, because it can be changed into a prime (554887997117) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3740887 + ... + 3886387.

It is an arithmetic number, because the mean of its divisors is an integer number (69977368125).

Almost surely, 2^554887997137 is an apocalyptic number.

It is an amenable number.

554887997137 is a deficient number, since it is larger than the sum of its proper divisors (4930947863).

554887997137 is a wasteful number, since it uses less digits than its factorization.

554887997137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179363.

The product of its digits is 533433600, while the sum is 73.

The spelling of 554887997137 in words is "five hundred fifty-four billion, eight hundred eighty-seven million, nine hundred ninety-seven thousand, one hundred thirty-seven".